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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K

(Mark One)
[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE
     ACT OF 1934 for the fiscal year ended December 31, 2002 or

[_]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
     EXCHANGE ACT OF 1934 for the transition period from ______ to _______

                         Commission File Number 0-27718

                            NEOSE TECHNOLOGIES, INC.
                         ------------------------------
             (Exact name of registrant as specified in its charter)

                Delaware                                 13-3549286
 ---------------------------------------     ----------------------------------
    (State or other jurisdiction of         (I.R.S. Employer Identification No.)
     incorporation or organization)

                                                             19044
             102 Witmer Road                                --------
           Horsham, Pennsylvania                           (Zip Code)
        ---------------------------
    (Address of principal executive offices)

       Registrant's telephone number, including area code: (215) 315-9000
                                                            -------------

           Securities registered pursuant to Section 12(b) of the Act:

                None                                       None
        ---------------------            ---------------------------------------
       (Title of each class)         (Name of each exchange on which registered)

           Securities registered pursuant to Section 12(g) of the Act:

                         Preferred Share Purchase Rights
                         -------------------------------
                                (Title of class)

                     Common Stock, par value $.01 per share
                     --------------------------------------
                                (Title of class)

         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [_]

         Indicate by check mark if disclosure of delinquent filers pursuant to
Item 405 of Regulation S-K is not contained herein, and will not be contained,
to the best of registrant's knowledge, in the definitive proxy statement
incorporated by reference in Part III of this Annual Report on Form 10-K or any
amendment to this Annual Report on Form 10-K. [X]

         Indicate by check mark whether the registrant is an accelerated filer
(as defined in Rule 12b-2 of the Act). Yes  [X] No [_]

         As of June 28, 2002, the aggregate market value of the Common Stock
held by non-affiliates of the registrant was approximately $120,010,330 based on
the last sale price of the Common Stock as reported by the The Nasdaq Stock
Market. This calculation excludes 3,286,707 shares held by directors, executive
officers, and one holder of more than 10% of the registrant's Common Stock.

         As of March 14, 2003, there were 17,207,766 shares of the registrant's
Common Stock outstanding.

                       DOCUMENTS INCORPORATED BY REFERENCE

         None.
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                                TABLE OF CONTENTS


                                              PART I
                                              ------
                                                                                                   
ITEM 1.        BUSINESS. ........................................................................      1

EXECUTIVE OFFICERS OF THE COMPANY. ..............................................................      9

ITEM 2.        PROPERTIES. ......................................................................     11

ITEM 3.        LEGAL PROCEEDINGS. ...............................................................     11

ITEM 4.        SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. .............................     11


                                              PART II
                                              -------

ITEM 5.        MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
               MATTERS ..........................................................................     11

ITEM 6.        SELECTED FINANCIAL DATA. .........................................................     13

ITEM 7.        MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
               RESULTS OF OPERATIONS. ...........................................................     14

FACTORS AFFECTING THE COMPANY'S PROSPECTS. ......................................................     24

ITEM 7A.       QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK. .......................     31

ITEM 8.        FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA. .....................................     31

ITEM 9.        CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
               FINANCIAL DISCLOSURE. ............................................................     31


                                              PART III
                                              --------

ITEM 10.       DIRECTORS AND EXECUTIVE OFFICERS OF THE COMPANY. .................................     33

ITEM 11.       EXECUTIVE COMPENSATION. ..........................................................     35

ITEM 12.       SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT. ..................     39

ITEM 13.       CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS. ..................................     42

ITEM 14.       CONTROLS AND PROCEDURES ..........................................................     42


                                              PART IV
                                              -------

ITEM 15.       EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K. ................     44

CERTIFICATIONS. .................................................................................     48



NEOSE, GlycoAdvance, GlycoPEGylation and GlycoConjugation are trademarks of
Neose Technologies, Inc. This Annual Report on Form 10-K also includes
trademarks and trade names of other companies.



         This report includes "forward-looking statements" within the meaning of
the Private Securities Litigation Reform Act of 1995. These forward-looking
statements include, but are not limited to, statements about our plans,
objectives, representations and contentions and are not historical facts, which
typically may be identified by use of terms such as "anticipate," "believe,"
"estimate," "plan," "may," "expect," "intend," "could," "potential," and similar
expressions, although some forward-looking statements are expressed differently.
You should be aware that the forward-looking statements included in this report
represent management's current judgment and expectations, but our actual
results, events and performance could differ materially from those in the
forward-looking statements. The forward looking statements are subject to a
number of risks and uncertainties which are discussed in the section of Part II
entitled "Factors Affecting the Company's Prospects." We do not intend to update
any of these factors or to publicly announce the results of any revisions to
these forward-looking statements.

                                     PART I

ITEM 1.    BUSINESS.

Overview

         We are a biopharmaceutical company focused on improving glycoprotein
therapeutics using our proprietary technologies. We are using our
GlycoAdvance(TM), GlycoPEGylation(TM) and GlycoConjugation(TM) technologies to
develop improved versions of currently marketed drugs with proven efficacy and
to improve therapeutic profiles of glycoproteins in development for our
partners. We expect these next generation proteins to offer significant
advantages over drugs that are now on the market, potentially including less
frequent dosing and improved safety and efficacy. In addition to developing our
own products or co-developing products with others, we expect to enter into
strategic partnerships for including our technologies into the product design
and manufacturing processes of other biotechnology and pharmaceutical companies.
While our primary goal is protein drug development, our technologies offer
multiple opportunities to participate in the evolving therapeutic protein market
by addressing other challenges, such as manufacturing efficiency, manufacturing
consistency, and the use of non-mammalian cell expression systems.

Glycoprotein Market

         Proteins are molecules that are comprised of chains of amino acids,
also called a polypeptides. Most commercially available protein therapeutics are
glycoproteins, which have carbohydrate structures, or sugar chains, linked to
the polypeptide backbone. Worldwide sales of glycoprotein drugs (which include
monoclonal antibodies) were over $20 billion in 2001, and by some estimates are
expected to grow to $80 billion by 2010. Many of the glycoproteins now on the
market will lose the protection of certain patent claims over the next 15 years.
We believe our GlycoAdvance, GlycoPEGylation and, potentially, GlycoConjugation
technologies could be applied to many of these marketed drugs to create next
generation products.

         A growing number of glycoproteins are facing increased competition from
other marketed drugs in their approved disease indications. This increased
competition should generate demand for technologies that can improve and
differentiate a therapeutic protein. We believe our GlycoAdvance,
GlycoPEGylation and, possibly, GlycoConjugation technologies could be applied to
drugs facing increased competition, thereby creating next generation products
with improved clinical profiles. The same opportunity for the use of our
technologies may also be found in their application to products in development
that are going to enter a highly competitive market environment.

Core Technology

         Our GlycoAdvance, GlycoPEGylation and emerging GlycoConjugation
technologies evolve from the same core - the use of enzymes to complete and
modify carbohydrate structures on glycoproteins. We have developed a special
expertise and strong intellectual property position in this area. Our
technologies may permit the development of new therapeutic proteins with
improved clinical profiles. In many cases, these new therapeutic proteins will
also give rise to new intellectual property. We continue to make significant
investments in research and development and legal services to protect and expand
our intellectual property position. We believe our core technology has broad
application to protein drug development and can be extended to provide an
opportunity for sustainable growth.

                                        1



     GlycoAdvance

         Our GlycoAdvance technology uses enzymes to remodel or complete the
sugar chains on glycoprotein drugs that lack complete carbohydrate structures,
which is also called incomplete or incorrect glycosylation. Currently,
recombinant glycoprotein drugs are most often produced in mammalian cell culture
expression systems, primarily Chinese hamster ovary (CHO) cells. Carbohydrate
chains, known as glycans, are added to proteins by the internal CHO cell
glycosylation machinery. Proteins expressed in CHO cells, and many other
expression systems used for commercial manufacturing, tend to produce
carbohydrates on proteins that are described as incomplete because they lack one
or more of the sugars typically found in glycoproteins of human tissues.
Incompletely glycosylated proteins may be cleared more rapidly from the body,
break down more rapidly, or stimulate unwanted antibody responses. Conventional
approaches to improving glycosylation, such as changing expression cell types,
re-engineering the protein, and modifying cell culture conditions or media, are
time consuming and frequently provide only partial solutions. Purification of
incompletely glycosylated drug molecules from a drug product results in lower
manufacturing yields.

         GlycoAdvance technology employs recombinant glycosyltransferase enzymes
to remodel or complete the glycan chains on glycoprotein drugs after they have
been secreted by a cell expression system. Remodeling or completing sugar chains
in this way has been shown to prolong half-life or enhance drug potency for
several drug candidates in development. We are using GlycoAdvance to develop
proprietary protein therapeutics and expect to partner with biotechnology and
pharmaceutical companies that are developing or marketing glycoprotein drugs. We
are also exploring the use of GlycoAdvance to enable alternative protein
production systems, such as plants, insect cells, and yeast, that naturally
produce only partial versions of glycan chains found in human glycoproteins.

     GlycoPEGylation

         Many glycoprotein drugs are smaller than the most abundant plasma
proteins and are cleared much more rapidly from the circulation. Others tend to
be subject to common protein drug delivery problems, such as poor solubility and
stability, proteolytic degradation, short pharmacokinetic half-life and unwanted
immunogenicity. For some proteins, covalent attachment of the large,
water-soluble polymer, polyethylene glycol (PEG), to one or more amino acids has
been shown to increase the effective size of the drug and improve solubility,
stability, and half-life, while reducing the immunogenicity of the native
protein. For many other protein drugs, however, it has been difficult to achieve
these benefits by conventional PEGylation, because the amino acids that may
serve as sites for attachment of PEG occur at positions in the polypeptide
backbone where the bulky PEG blocks access to the protein's active site or
alters the conformation of the protein, drastically diminishing drug activity.

         GlycoPEGylation technology enables us to employ the selectivity of
glycosyltransferase enzymes to link a simple sugar unit carrying preattached PEG
to the ends of glycan chains on glycoprotein drugs. By specifically linking PEG
to sugar chains that are remote from the protein's active site, GlycoPEGylation
can preserve the bioactivity of the drug and extend its half-life. Starting with
PEG-sugar nucleotide donors that bear PEGs of preselected sizes, we are able to
enzymatically PEGylate a new or existing glycoprotein drug to create a family of
molecular sizes that may be screened for optimal receptor binding and
pharmacokinetic properties. We expect that significant clinical benefits may be
achieved through the application of our GlycoPEGylation technology to proteins
that have not been improved by traditional chemical PEGylation.

     GlycoConjugation

     Our emerging GlycoConjugation technology is a broader application of the
enzymatic approach we use for GlycoPEGylation. However, instead of adding PEG to
the glycoprotein to change its properties, we would add a different compound to
achieve different therapeutic objectives. For example, some developers of
monoclonal antibodies (MAbs) seek to achieve targeted therapeutic benefit by
linking small molecules to their antibodies. Current methods for linking small
molecule drugs to proteins, such as MAbs, generally employ chemistries that
modify the protein backbone. These random chemical coupling processes frequently
render some fraction of the protein molecules non-functional and result in a
final product whose composition is highly variable and difficult to control.

                                        2



         GlycoConjugation should build upon our experience coupling PEG to sugar
chains. Because of the well defined number of sites at which sugars can be added
enzymatically to any glycoprotein, GlycoConjugation may allow us to produce
uniform drug conjugates with reproducible pharmaceutical properties. For MAbs
that target cancer cells, GlycoConjugation can be designed to enable coupling of
a defined number of toxin molecules or radionuclides per antibody molecule
without interfering with antigen targeting activity. Experiments to explore
these and other applications of this technology are ongoing.

Strategy

     Primary Business Strategy

         During 2002, we focused our business on the development of
next-generation proprietary protein therapeutics, which we plan to pursue
independently and in collaboration with selected partners. We generated internal
data on potential proprietary drug candidates, and we continued to conduct
research studies for biotechnology and pharmaceutical companies.

         In January 2003, we announced the selection of an improved
erythropoietin (EPO) as the target for our first proprietary drug development
program. EPO is prescribed to stimulate production of red blood cells, and is
approved for sale in major markets around the world for the treatment of anemia
associated with oncology chemotherapy, end stage renal disease, and chronic
renal insufficiency. EPO accounts for more sales worldwide than any other
glycoprotein drug. Worldwide sales of EPO in 2001 were over $6 billion. Of this
amount, approximately $4.5 billion in sales were in the U.S., $1.1 billion in
sales were in Europe, and $0.6 billion in sales were in other markets, primarily
in Asia. Based on preliminary laboratory data and animal studies, we believe it
is feasible to develop a longer-acting EPO through GlycoPEGylation.

         Our proof-of-concept studies conducted during 2002 suggest that the
pharmacokinetic profile of EPO can be adjusted by manipulating the number of
GlycoPEGylation sites and the molecular weight of the PEG that we attach to the
compound. In these early studies, the biological activity of constructs of
GlycoPEGylated EPO was comparable to the activity of unmodified EPO, or its
longer acting analog. Based on our preliminary market research, we believe that
clinicians, particulary oncologists, would favor a longer-acting erythropoietic
protein over currently available formulations. This is supported by quantitative
data for Amgen's longer acting darbapoietin (ARANESP(TM)) indicating first full
year sales of greater than $400 million.

         We believe that the expiration of key patents covering EPO will provide
commercial opportunities in a time frame consistent with the development
timeline of a new product. We expect to seek regulatory approval for EPO both in
and outside the U.S In Europe, the key patents will expire in mid-decade. In the
U.S., the patent situation surrounding EPO is more complex and the subject of
ongoing litigation, making the time frame less predictable. We are planning to
conduct various preclinical activities during 2003 and the first half of 2004,
with the goal of initiating clinical trials in the second half of 2004. We plan
to submit data from these trials to the appropriate government agencies for
regulatory and marketing approval.

         The process we have begun with erythropoietin will be expanded to other
currently marketed proteins. We are generating internal data on other potential
proprietary drug candidates, and we expect to select our second proprietary
candidate in the second half of 2003.

         We believe GlycoPEGylation has applicability to other proteins that are
in early stage development or for which the threshold of patent expiration is
too remote to consider the protein as a proprietary drug candidate. In these
cases, we will pursue collaborations with the originating company to incorporate
our technology in their protein development programs.

                                        3



     Business Development Initiatives

         Our business development initiatives vary depending on the segment of
our business model they support. In the case of proprietary proteins, our first
objective is to assemble a portfolio of potential products and to partner them
at various stages of development, with the goal of obtaining milestone payments
and royalties from earlier products to fund the development of later products.
In some cases, in order to retain more upside from the evolution of a product,
we may co-develop the product, retaining commercial rights in some territories,
thereby sharing the risks and rewards of product development with a partner.

         In those cases where we are working on another company's protein, our
business development approach involves a two-step process. In the first
instance, we seek to enter into a funded research and development collaboration,
in which our costs are funded and we have the opportunity to earn additional
fees for technical success. Once the potential benefit of our technology to
another company's protein is established in the initial step, we would begin the
second phase of negotiations, with the goal of entering into a collaboration and
license arrangement that recognizes the improvement in the product profile that
we have demonstrated in the first step of the process. The initial step of this
approach was incorporated into our negotiations with Novo Nordisk and Monsanto,
which resulted in three research and development collaborations during 2002. We
believe that this process will enable us and our partners to reflect the
appropriate value of our technology in our license agreements, following the
funded research and development collaborations.

     Other Programs

         During 2002, Wyeth decided to discontinue the clinical development of
its recombinant PSGL-Ig (P-selectin glycoprotein ligand) after examination of
Phase II results obtained with this protein, which did not yet incorporate our
technology. As a result, Wyeth terminated our agreement to provide GlycoAdvance
services and products in connection with Wyeth's recombinant PSGL-Ig. Wyeth's
decision was unrelated to the performance of our GlycoAdvance technology, which
had been intended to be used to subsequently produce recombinant PSGL-Ig for
Phase III studies and commercial use.

         Since we are now focused on developing next generation proprietary
protein therapeutics, we are exploring the most effective means of continuing
some of our other programs. These include our collaboration with Neuronyx, Inc.
for the discovery and development of drugs for treating Parkinson's disease and
other neurological diseases, our joint venture with McNeil Nutritionals (a
subsidiary of Johnson & Johnson) to explore inexpensive, enzymatic production of
complex carbohydrates for use as bulking agents, and our work with Wyeth
Nutrition to develop a manufacturing process for a bioactive carbohydrate to be
used as an ingredient in Wyeth's infant and pediatric nutritional products.

Intellectual Property

     Strategy

         Our success depends on our ability to protect and use our intellectual
property rights in the continued development and application of our
technologies, to operate without infringing the proprietary rights of others,
and to prevent others from infringing on our proprietary rights. As we pursue
our strategy of developing next generation products, we have increased our focus
on investigating the patent protection for currently marketed proteins. We
devote significant resources to obtaining, enforcing and maintaining patents,
although we recognize that the scope and validity of patents is never certain.

         Our patent strategy is to increase our proprietary portfolio by
continuing to seek patents for our technologies, including our proprietary
reagents and enzymes, our proprietary methods, and products made using our
technologies. We have filed applications for patents, have been granted patents,
and have licensed rights relating to our technologies. We have continued to file
patent applications covering new developments in our existing technologies and
our new technologies, including GlycoPEGylation and GlycoConjugation, and the
remodeling of a multitude of proteins.

                                        4



         In addition to developing our own intellectual property, we seek to
obtain rights to complementary intellectual property from others. We have
entered into license agreements with various institutions and individuals for
certain patent rights, as well as sponsored research and option agreements for
the creation and possible license to us of additional intellectual property
rights. We are obligated to pay royalties at varying rates based upon, among
other things, levels of revenues from the sale of licensed products under our
existing license agreements, and we expect to pay royalties under new license
agreements for intellectual property. Generally, these agreements continue for a
specified number of years or as long as any licensed patents remain in force,
unless the agreements are terminated earlier.

         We also have certain proprietary trade secrets and know-how that are
not patentable or which we have chosen to maintain as secret rather than filing
for patent protection. We rely on certain security measures to protect our trade
secrets, proprietary know-how, technologies and confidential information, and we
continue to explore further methods of protection. We enter into confidentiality
agreements with employees, consultants, licensees, and potential collaboration
partners. These agreements generally require that all confidential information
developed or made known by us to the other party during the relationship must be
kept confidential and may not be disclosed to third parties, except in specific
circumstances. Our agreements with employees and consultants also provide that
inventions conceived by the individual in the course of rendering services to us
will be our exclusive property.

     Patents and Proprietary Rights

         We own 26 issued U.S. patents, and have licensed 63 issued U.S. patents
from 15 institutions. In addition, we own or have licensed over 81 patent
applications pending in the U.S. There are also 393 foreign patent applications
pending or granted related to our owned and licensed patents. In addition, we
had three issued U.S. patents, one pending U.S. patent application and 34
granted or pending foreign counterparts, all of which have been assigned to
Magnolia Nutritionals, our joint venture with McNeil Nutritionals (a subsidiary
of Johnson & Johnson).

         We have licensed, or have an option to license, patents and patent
applications from the following institutions: University of California, The
Scripps Research Institute, University of Pennsylvania, University of Michigan,
Marukin Shoyu Co., Ltd., University of Arkansas, University of British Columbia,
Rockefeller University, University of Alberta, Genencor International, GlycoZym
Aps., Ghent University, National Research Council of Canada and University of
Washington.

Government Regulation

         Our research and development activities, the future manufacture of
reagents and products incorporating our technologies, and the marketing of these
products are subject to regulation for safety and efficacy by numerous
governmental authorities in the U.S. and other countries.

     Regulation of Pharmaceutical Product Candidates

         The research and development, clinical testing, manufacture and
marketing of products using our technologies are subject to regulation by the
U.S. Food and Drug Administration (FDA) and by comparable regulatory agencies in
other countries. These national agencies and other federal, state and local
entities regulate, among other things, research and development activities, and
the manufacture, safety, effectiveness, labeling, storage, record keeping,
approval, advertising and promotion of therapeutic products. Product development
and approval within this regulatory framework take a number of years and involve
the expenditure of substantial resources. We anticipate that the development of
our next generation proprietary proteins will involve a traditional development
program, including clinical trials.

         In the U.S., after laboratory analysis and preclinical testing in
animals, an investigational new drug application is required to be filed with
the FDA before human testing may begin. Typically, a three-phase human clinical
testing program is then undertaken. In Phase I, small clinical trials are
conducted to determine the safety of the product. In Phase II, clinical trials
are conducted to assess safety, establish an acceptable dose, and gain
preliminary evidence of the efficacy of the product. In Phase III, clinical
trials are conducted to obtain sufficient data to establish statistically
significant proof of safety and efficacy. The time and expense required to
perform this clinical testing vary

                                        5



and can be substantial. No action may be taken to market any new drug or
biologic product in the U.S. until an appropriate marketing application has been
approved by the FDA. Even after initial FDA approval is obtained, further
clinical trials may be required to provide additional data on safety and
effectiveness, and will be required to gain clearance for the use of a product
as a treatment for indications other than those initially approved. Side effects
or adverse events that are reported during clinical trials may delay, impede, or
prevent marketing approval. Similarly, adverse events that are reported after
obtaining marketing approval may result in additional limitations being placed
on the use of a product and, potentially, withdrawal of the product from the
market.

         The regulatory requirements and approval processes of countries in the
European Union (EU) are similar to those in the U.S. In the EU, depending on the
type of drug for which approval is sought, there are currently two potential
tracks for marketing approval in member countries: mutual recognition and the
centralized procedure. Typically, recombinant products are reviewed through the
centralized procedure. The EU review mechanisms may ultimately lead to approval
in all EU countries, but each method grants all participating countries some
decision-making authority in product approval.

         Sales of pharmaceutical and biopharmaceutical products in other areas
of the world vary from country to country. Whether or not FDA licensure has been
obtained, licensure of a product by comparable regulatory authorities in other
countries must be obtained prior to marketing the product in those countries.
The time required to obtain such licensure may be longer or shorter than that
required for FDA approval, and we cannot assure that we or our collaborators
will be able to obtain foreign approvals for any of our product candidates or
products manufactured using our technologies.

         In addition to regulating and auditing human clinical trials, the FDA
regulates and inspects equipment, facilities, and processes used in the
manufacture of products prior to providing approval to market a product. Among
other conditions for marketing approval in the U.S., the prospective
manufacturer's quality control and manufacturing procedures must conform on an
ongoing basis with current Good Manufacturing Practices (cGMP). Before granting
marketing approval, the FDA will perform a prelicensing inspection of the
facility to determine its compliance with cGMP and other rules and regulations.
In complying with cGMP, manufacturers must continue to expend time, money and
effort in the area of production, training and quality control to ensure full
compliance. After the establishment is licensed for the manufacture of any
product, manufacturers are subject to periodic inspections by the FDA. If, as a
result of FDA inspections relating to our products or reagents, the FDA
determines that our equipment, facilities, or processes do not comply with
applicable FDA regulations or conditions of product approval, the FDA may seek
civil, criminal, or administrative sanctions and remedies against us, including
the suspension of our manufacturing operations.

         We expect to manufacture enzymes and sugar nucleotides for use by our
potential GlycoAdvance and GlycoPEGylation customers, as well as for our own
manufacturing use in the development of next generation proprietary protein
therapeutics. Our partners may be responsible for clinical and regulatory
approval procedures, but we would expect to participate in this process by
submitting to the FDA a drug master file developed and maintained by us that
contains data concerning the manufacturing processes for our enzymes and sugar
nucleotides. Our ability to manufacture and sell enzymes and sugar nucleotides
developed under contract depends upon completion of satisfactory clinical trials
and success in obtaining marketing approvals.

    Regulation of Other Products Manufactured Using Our Technologies

         The development, manufacture, marketing, and sale of other products
using our technologies also will be subject to regulatory review in the U.S. and
other countries before commercialization. Generally foods and food ingredients
are regulated less rigorously than pharmaceuticals. Infant formula ingredients
are regulated as special types of food ingredients that are regulated more
rigorously than most other types of food ingredients.

                                        6



     Other Regulations Affecting Our Business

         We are subject to regulation by the Occupational Safety and Health
Administration (OSHA), the Environmental Protection Agency (EPA), and the
Nuclear Regulatory Commission (NRC), and to regulation under the Toxic
Substances Control Act, the Resources Conservation and Recovery Act, and other
regulatory statutes. Our research and development activities involve the
controlled use of hazardous materials, chemicals, biological materials, and
various radioactive compounds. We believe that our procedures comply with the
standards prescribed by state and federal regulations, but we recognize that the
risk of injury or accidental contamination cannot be completely eliminated. We
voluntarily comply with the National Institutes of Health Guidelines for
Research Involving Recombinant DNA Technologies.

         We are also subject to the U.S. Foreign Corrupt Practices Act, which
prohibits corporations and individuals from engaging in certain activities to
obtain or retain business or to influence a person working in an official
capacity. Our present and future business continues and will continue to be
subject to various other U.S. and foreign laws and regulations. In addition, new
laws or regulations may be applicable to our research and development programs,
and we cannot predict whether they would have a material adverse effect on our
operations.

     Third Party Reimbursement

         Our ability and each of our collaborator's ability to successfully
commercialize drug products may depend in part on the extent to which coverage
and reimbursement for the cost of such products will be available from
government health administration authorities, private health insurers, and other
organizations. Uncertainty continues within the pharmaceutical and biotechnology
industries as to the reimbursement status of new therapeutic products, and we
cannot be sure that third-party reimbursement would be available for any
therapeutic products that we or our collaborators might develop. Healthcare
reform, especially as it relates to prescription drugs, is an area of increasing
national attention and a priority of many governmental officials. Certain
reforms, if adopted, could impose limitations on the prices we would be able to
charge for our products, or the amount of reimbursement available for our
products from governmental agencies or third-party payors.

Competition

         The biotechnology and pharmaceutical industries are characterized by
rapidly evolving technology and intense competition. Our competitors include
pharmaceutical and biotechnology companies. In addition, many specialized
biotechnology companies have formed collaborations with large, established
companies to support research, development and commercialization of products
that may be competitive with our current and future product candidates and
technologies. Academic institutions, governmental agencies and other public and
private research organizations are also conducting research activities and
seeking patent protection and may commercialize products or technologies on
their own or through joint ventures.

         We are aware that other companies are working on the development of
next generation protein therapeutics in anticipation of the expiration of
certain patent claims covering marketed proteins. Specific companies such as
Maxygen and Applied Molecular Evolution are using directed evolution techniques
to manipulate protein structure and increase efficacy. Nektar and Enzon continue
to utilize their traditional chemical pegylation technologies to increase the
circulating half-life of certain proteins. Human Genome Sciences and BioRexis
are now applying in-vivo fusion technologies using albumin and other carrier
proteins to increase circulating half-life on specific proteins. In addition,
drug delivery companies like Alkermes continue to exploit formulation
technologies to improve administration and dosing of therapeutic proteins. Some
of these companies have greater financial, technical, manufacturing, marketing
and other resources than ours, and may be better equipped than we are to
develop, market and manufacture these proteins. We cannot assure that any of our
product candidates will be able to compete successfully against the products
already established in the marketplace, or against new therapies that either may
be developed by our competitors or may result from advances in biotechnology or
other fields. In addition, our products may become subject to generic
competition in the future.

         Although a clear development and regulatory landscape does not
currently exist for generic biologics in the U.S. and Europe, we are aware that
companies are considering the opportunity to develop and commercialize

                                        7



multisource versions of currently marketed products, including EPO. We continue
to expect that first generation, multisource biologic products will involve
traditional process development, manufacturing and clinical development.
Therefore, we expect that the cost of entry will be more significant than for
classic small molecule generic products and will result in fewer multisource
companies participating in the field, with less price erosion than one typically
sees for small molecule generic equivalents.

         There are a number of companies that have active programs focused on
developing next generation or improved versions of EPO. Among them, companies
such as Roche, Amgen, and Johnson & Johnson are actively engaged in EPO product
improvement initiatives. Furthermore, non-originator companies are applying
their technologies to develop improved EPO compounds. These include Gryphon,
with their precision length polymer and chemical ligation technology,
Transkaryotic Therapeutics, utilizing their gene activation technology, Human
Genome Sciences, with their albumin fusion technology, and ARIAD, with their
gene therapy and small molecule promoter technology. Other companies are active
in this area, and we expect that competition will increase.

         Although we are focused on the development of next generation protein
therapeutics, we also use our GlycoAdvance and GlycoPEGylation technologies to
provide collaborative research services and product improvement opportunities to
other pharmaceutical and biotechnology companies. These services compete with
internal efforts within these companies to improve therapeutic protein profiles
and expression, and services provided by other companies to improve proteins,
such as traditional PEGylation technology.

         There are several companies that are engaged in glycobiology research.
Their work includes efforts to develop better-glycosylating cell lines and
optimizing cell culture conditions to improve glycosylation. Companies working
in this area include Crucell, Glycart, and GlycoFi. Crucell has developed human
cell lines for glycoprotein production. Glycart is pursuing the utilization of
in vivo glycosylation of antibodies, and GlycoFi is focused on expressing
glycoproteins in yeast systems.

Manufacturing

         We have invested in the construction and validation of a manufacturing
pilot plant in Horsham to support our business objectives. We have facilities to
produce enzyme and sugar nucleotide reagents at scale to support our
GlycoAdvance, GlycoPEGylation and GlycoConjugation technologies, and to assist
in the production of our proprietary glycoprotein drugs and the glycoprotein
drugs of collaborators. We continue to discover and develop improved reagents
and technologies, and we will use our pilot plant to scale-up production of
these reagents. Our facility is also expected to support the manufacture of
modified forms of glycoprotein drugs as active pharmaceutical ingredients for
use in clinical trials utilizing GlycoAdvance, GlycoPEGylation and
GlycoConjugation technologies.

         We intend to develop scalable processes to use our proprietary
GlycoAdvance and GlycoPEGylation reagents to produce glycoproteins with improved
properties. The reagents include donor sugars (sugar nucleotides) and enzymes
(glycosyltransferases) that transfer the sugars onto the carbohydrate structures
of glycoproteins. In our pilot plant, these reagents will be used in multiple
combinations to selectively modify a glycoprotein under cGMP conditions, with
the goal of producing a final active pharmaceutical ingredient. Depending on
future supply requirements, we may employ one or more contract manufacturing
organizations to manufacture our modified proteins or active pharmaceutical
ingredients.

         In 2002, we expanded our capabilities with the construction of a pilot
manufacturing facility at our headquarters location for the production of
enzymes and sugar nucleotides at commercial-scale in accordance with U.S. Food
and Drug Administration's Good Manufacturing Practices regulations. The facility
consists of approximately 20,000 square feet of processing areas supported by
3,500 square feet of utility space. Separate areas are dedicated to sugar
nucleotide processing, enzymes expressed in bacterial organisms, and enzymes
expressed in fungal organisms.

         The sugar nucleotide synthesis area has multiple process bays with
reaction vessels up to 1,200 liter scale and is designed to handle the synthesis
of carbohydrates using enzymes. Downstream processing can handle volumes up to
4,000 liters and consists of multiple suites with capability for filtration and
chromatography. The bacterial fermentation area is designed to progressively
scale an enzyme expression system from a 1 milliliter vial to a 1,500

                                        8



liter batch. The area includes separate harvest and purification suites. The
equipment is highly automated and controlled through a dedicated server. The
fungal fermentation area has a similar layout and capacity to the bacterial area
but is separated physically. It too has fermentation capacity up to 1,500 liters
to produce enzymes expressed in fungal organisms. These suites are designed to
allow flexibility in process scale and downstream processing needs.

Marketing, Distribution, and Sales of Proprietary Protein Products

         We intend to capitalize on the significant experience and resources of
our collaborative partners to commercialize proprietary products made using our
technologies. These partners generally would be responsible for much of the
development, regulatory approval, sales, marketing, and distribution activities
for products incorporating our technologies. However, Neose intends to retain
commercial rights to some proteins in select territories. If we commercialize
any products on our own, we will have to establish or contract for regulatory,
sales, marketing, and distribution capabilities, and we may have to supplement
our development capabilities. The marketing, advertising, and promotion of any
product manufactured using our technology would be subject to regulation by the
FDA or other governmental agencies.

Employees

         As of December 31, 2002, we employed 124 individuals, consisting of 79
employees engaged in research, development and manufacturing activities, 8
employees devoted to business development and licensing activities, and 37
employees devoted to corporate and administrative activities. Our scientific
staff includes carbohydrate biochemists as well as scientists with expertise in
organic chemistry, analytic chemistry, molecular biology, microbiology, cell
biology, scale-up manufacture, and regulatory affairs. A significant number of
our employees have prior experience with pharmaceutical or biotechnology
companies, and many have specialized training in carbohydrate technology. None
of our employees is covered by collective bargaining agreements. We believe we
have good relations with our employees.

Internet Address and Securities Exchange Act Filings

         Our internet address is www.neose.com. We make available through our
website our annual report on Form 10-K, quarterly reports on Form 10-Q, current
reports on Form 8-K, and amendments to those reports filed or furnished pursuant
to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended. We
make these reports and amendments available on our website as soon as
practicable after filing them electronically with, or furnishing them to, the
Securities and Exchange Commission.

EXECUTIVE OFFICERS OF THE COMPANY

         The name, age as of March 14, 2003, and position of each of our
executive officers are as follows:

         C. Boyd Clarke, 54, has served on our Board and as our President and
Chief Executive Officer since April 2002. From December 1999 to March 2002, Mr.
Clarke was President and Chief Executive Officer of Aviron, a biotechnology
company developing vaccines, which was acquired by MedImmune, and was also
Chairman of Aviron from January 2001 to March 2002. From 1998 to 1999, Mr.
Clarke was President and Chief Executive Officer of U.S. Bioscience, Inc., a
biotechnology company focused on products to treat cancer, which also was
acquired by MedImmune. Mr. Clarke served as President and Chief Operating
Officer of U.S. Bioscience, Inc. from 1996 to 1998. From 1977 to 1996, Mr.
Clarke held a number of positions at Merck & Co., Inc., including being the
first President of Pasteur-Merieux MSD, and most recently as Vice President of
Merck Vaccines. Mr. Clarke has a B.S. in biochemistry and an M.A. in history
from the University of Calgary. Mr. Clarke also serves on the Board of Trustees
of the Textile Museum in Washington, D.C.

         David A. Zopf, M.D., 60, has served as our Executive Vice President
since January 2002. He served as our Vice President, Drug Development from 1992
to January 2002. From 1991 to 1992, we engaged Dr. Zopf as a consultant on the
biomedical applications of complex carbohydrates. From 1988 to 1991, Dr. Zopf
served as Vice President and Chief Operating Officer of BioCarb, Inc., a
biotechnology company and the U.S. subsidiary of BioCarb AB, where he managed
the research and development programs of novel carbohydrate-based diagnostics
and

                                        9



therapeutics. Dr. Zopf received his A.B. in zoology from Washington University,
and his M.D. from Washington University School of Medicine.

         Robert I. Kriebel, 60, has served as our Senior Vice President and
Chief Financial Officer since August 2002. From 1991 through 1999, he held
various positions at U.S. Bioscience, Inc., most recently as Executive Vice
President, Chief Financial Officer and Director. Prior to U.S. Bioscience, Mr.
Kriebel held various positions with Rhone-Poulenc Rorer Inc. (formerly Rorer
Group Inc.) from 1974 until November 1990. From 1987 to November 1990 he was
Vice President and Controller of Armour Pharmaceutical Company, a subsidiary of
Rorer Group Inc. In 1986, Mr. Kriebel was Vice President-Investor Relations of
Rorer Group Inc. and from 1979 to 1985, he was Treasurer of Rorer Group Inc. Mr.
Kriebel has a B.S. in economics from Roanoke College.

         Debra J. Poul, Esq., 50, has served as our Senior Vice President and
General Counsel since December 2002. From May 2002 to December 2002, she served
as our Vice President and General Counsel, and from January 2000 until May 2002,
she served as our General Counsel. From January 1995 to January 2000, Ms. Poul
was Of Counsel at Morgan Lewis. From September 1978 to December 1994, Ms. Poul
was at Dechert, serving as Counsel from 1989 to 1994. Ms. Poul received her B.A.
from the University of Pennsylvania and her J.D. from Villanova University.

         George J. Vergis, Ph.D., 42, has served as our Senior Vice President,
Business and Commercial Development since December 2002. From July 2001 to
December 2002, he served as our Vice President, Business and Commercial
Development. From January 1996 to May 2001, Dr. Vergis served as Vice President,
New Product Development and Commercialization at Knoll Pharmaceutical Company, a
division of BASF Pharma, responsible for the commercial planning, product
development, and marketing for the immunology franchise. Prior to this position,
Dr. Vergis was responsible for managing the endocrine business for BASF Pharma's
Knoll Pharmaceutical Division. Dr. Vergis has held a variety of clinical and
medical marketing positions at Wyeth Pharmaceuticals and Warner-Lambert
Parke-Davis. Dr. Vergis received his BA in biology and history from Princeton
University, his Ph.D. in physiology from The Pennsylvania State University, and
his M.B.A. from Columbia University.

         Joseph J. Villafranca, Ph.D., 58, has served as our Senior Vice
President, Pharmaceutical Development and Operations since October 2002. From
1992 to 2002, he held various positions at Bristol-Myers Squibb, serving most
recently as Vice President of Biologics Strategy and Biopharmaceuticals
Operations. Prior to Bristol-Myers, Dr. Villafranca spent 20 years at The
Pennsylvania State University, including eight years as the Evan Pugh Professor
of Chemistry. Dr. Villafranca earned a B.S. in chemistry from the State
University of New York and a Ph.D. in biochemistry/chemistry from Purdue
University. He completed his post-doctoral training in biophysics at the
Institute for Cancer Research in Philadelphia.

         A. Brian Davis, 36, has served as our Vice President, Finance since
August 2002. From 1994 until August 2002, Mr. Davis served in a variety of
positions, most recently as Acting Chief Financial Officer and Senior Director,
Finance. Mr. Davis is licensed as a Certified Public Accountant in New Jersey,
and received his B.S. in accounting from Trenton State College. From 1991 to
1994, Mr. Davis was employed by MICRO HealthSystems, Inc., a provider of
healthcare information systems, where he served most recently as Corporate
Controller.

         Marjorie A. Hurley, Pharm.D., 43, has served as Vice President,
Regulatory Affairs and Project Management, since May 2002. She served as our
Senior Director of Regulatory Affairs from January 2001 to May 2002, and as our
Director of Regulatory Affairs from 1993-2000. From 1987 to 1993, Dr. Hurley
served in various positions, including Assistant Director of Regulatory ffairs,
at Cytogen Corporation, a biotechnology company. From 1984 to 1987, she held
several positions, including Project Coordinator, at the Wyeth-Ayerst
Laboratories division of American Home Products Corp. (now Wyeth). Dr. Hurley
received her B.S. in pharmacy and her Pharm.D. from the University of Michigan.

                                       10



ITEM 2. PROPERTIES.

         We own, subject to a mortgage, approximately 50,000 square feet of cGMP
manufacturing, laboratory, and corporate office space in Horsham, Pennsylvania,
and we lease approximately 5,000 square feet of additional office and warehouse
space in a building nearby. We lease approximately 10,000 square feet of
laboratory and office space in San Diego, California. The initial term of the
lease ends in March 2006, at which time we have an option to extend the lease
for an additional five years.

         In 2001 and 2002, we made capital expenditures of $17.4 million to
provide additional cGMP manufacturing capacity in our Horsham, Pennsylvania
facility. In 2002, we entered into a lease agreement for a 40,000 square foot
building in Horsham, Pennsylvania, which we may convert into laboratory and
office space. During 2002, we suspended plans to complete this conversion, and
we have not yet made a final decision as to when or if we will resume this
project. Approximately $4 million was expended as part of a $12 million
renovation.

ITEM 3. LEGAL PROCEEDINGS.

         We are not a party to any material legal proceedings.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

         We did not submit any matters to a vote of security holders during the
fourth quarter of 2002.

                                     PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

         Our common stock is listed on The Nasdaq Stock Market under the symbol
NTEC. We commenced trading on The Nasdaq Stock Market on February 15, 1996. The
following table sets forth the high and low sale prices of our common stock for
the periods indicated.



                                                        Common Stock Price
                                                        ------------------
                                                         High        Low
                                                         ----        ---
                                                               
Year Ended December 31, 2001
First Quarter ........................................   $44.38      $22.38
Second Quarter .......................................    46.97       23.25
Third Quarter ........................................    47.42       30.15
Fourth Quarter .......................................    41.81       27.31
Year Ended December 31, 2002
First Quarter ........................................    37.30       29.80
Second Quarter .......................................    32.58        9.07
Third Quarter ........................................    11.06        6.41
Fourth Quarter .......................................    14.00        5.90
Year Ended December 31, 2003
First Quarter (through March 14, 2003) ...............     9.31        6.03


         As of March 14, 2003, there were approximately 200 record holders and
3,500 beneficial holders of our common stock. We have not paid any cash
dividends on our common stock and we do not anticipate paying any in the
foreseeable future.

                                       11



Equity Compensation Plan Information

         The following table gives information about our common stock that may
be issued upon the exercise of options, warrants and rights under all of our
existing equity compensation plans as of March 14, 2003.



                                                                                           Number of Securities
                                                                                          remaining available for
                            Number of Securities             Weighted-average              future issuance under
                              to be issued upon              exercise price of              equity compensation
                           exercise of outstanding         outstanding options,         plans (excluding securities
    Plan Category       options, warrants and rights        warrants and rights         reflected in second column)
    -------------       ----------------------------        -------------------         ---------------------------
                                                                               
Equity
compensation
plans approved by
securityholders                  4,171,865(1)                    $17.14(1)                        152,360(1)

Equity
compensation
plans not approved
by securityholders                 499,186(2)                    $31.62                                --
                                 ---------                                                        -------
Total                            4,671,051                       $18.65                           152,360
                                 =========                                                        =======


(1)  Does not include rights granted under the Employee Stock Purchase Plan. The
     next scheduled purchase date under the Employee Stock Purchase Plan is July
     31, 2003, for which rights were granted in connection with the 24-month
     offering period that commenced in February 2002.
(2)  Includes option grant to C. Boyd Clarke and option grants to two
     consultants, each as described in the text below.

Option Grants Under Plans Not Approved by Stockholders

         On March 29, 2002, the Company's board of directors approved a grant to
C. Boyd Clarke in connection with his appointment as President and Chief
Executive officer of a non-qualified stock option to purchase 487,520 shares of
common stock. The option grant to Mr. Clarke is not pursuant to the stock option
plan and has not been submitted to, and is not required to be submitted to, the
stockholders for approval. The option is exercisable for a period of ten years
at a price of $32.05 per share, which was the fair market value of the
underlying stock on the date of grant. The option is subject to a vesting
schedule pursuant to which the options will vest and become exercisable with
respect to 121,880 shares on March 29, 2003, and on a monthly basis thereafter
such that the option will vest and become exercisable with respect to an
aggregate of 93,750, 121,880, 121,880 and 28,130 shares in each of the remainder
of 2003, 2004, 2005 and the first three months of 2006, respectively.

         On December 6, 1995, the Company granted options to two consultants in
connection with services provided to the Company. These options are now fully
vested and exercisable at a price of $13.80 per share with respect to 8,333
shares for one consultant and 3,333 shares for the other. These options expire
on December 6, 2005

                                       12



ITEM 6. SELECTED FINANCIAL DATA.

         The following Statements of Operations and Balance Sheet Data for the
years ended December 31, 1998, 1999, 2000, 2001, and 2002, and for the period
from inception (January 17, 1989) through December 31, 2002, are derived from
our audited financial statements. The financial data set forth below should be
read in conjunction with the sections of this Annual Report on Form 10-K
entitled "Management's Discussion and Analysis of Financial Condition and
Results of Operations," and the financial statements and notes included
elsewhere in this Form 10-K.



                                                                                                      Period from
                                                                                                       inception
                                                                                                   (January 17, 1989)
                                                      Year ended December 31,                        to December 31,
                                     -------------------------------------------------------------
                                        1998         1999        2000        2001        2002            2002
                                     --------------------------------------------------------------------------------
                                                 (in thousands, except per share data)
                                                                                 
Statements of Operations Data:
Revenue from
   collaborative agreements           $    390     $    422     $ 4,600    $  1,266    $  4,813     $  17,446
                                     ---------------------------------------------------------------------------------

Operating expenses:
   Research and development              9,912       10,649      12,094      14,727      18,879        97,253
   Marketing, general and
     administrative                      3,635        4,520       5,648       8,631      12,390        47,902
   Severance                                 -            -           -         873       2,722         3,595
                                     ---------------------------------------------------------------------------------
Total operating expenses                13,547       15,169      17,742      24,231      33,991       148,750

Other income                                 -            -           -       6,120       1,653         7,773
Interest income, net                     1,250        1,429       4,642       3,516       1,108        15,473
                                     ---------------------------------------------------------------------------------

Net loss                              $(11,907)    $(13,318)    $(8,500)   $(13,329)   $(26,417)    $(108,058)
                                     =================================================================================

Basic and diluted net loss per
   share                              $  (1.25)    $  (1.25)    $ (0.63)   $  (0.95)   $  (1.85)
                                     =============================================================

Weighted-average shares
   outstanding used in computing
   basic and diluted loss per share      9,556       10,678      13,428      14,032      14,259
                                     =============================================================




                                                          As of December 31,
                                     -------------------------------------------------------------
                                        1998         1999        2000        2001        2002
                                     -------------------------------------------------------------
                                                            (in thousands)
                                                                       
Balance Sheet Data:
Cash, cash equivalents and
   marketable securities              $ 32,023     $ 33,235    $ 94,762    $ 76,245   $  41,040
Total assets                            46,265       52,239     114,768     105,786      83,092
Long-term debt                           8,300        7,300       6,200       5,100       5,560
Deficit accumulated during the
   development stage                   (46,494)     (59,812)    (68,312)    (81,641)   (108,058)
Total stockholders' equity              36,013       40,785     104,868      93,946      70,685


                                       13



ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS.

         The following discussion should be read in conjunction with our
financial statements and related notes included in this Form 10-K.

Overview

         We are a biopharmaceutical company focused on improving glycoprotein
therapeutics using our proprietary technologies. We are using our
GlycoAdvance(TM), GlycoPEGylation(TM) and GlycoConjugation(TM) technologies to
develop improved versions of currently marketed drugs with proven efficacy and
to improve therapeutic profiles of glycoproteins in development for our
partners. We expect these next generation proteins to offer significant
advantages over drugs that are now on the market, potentially including less
frequent dosing and improved safety and efficacy. In addition to developing our
own products or co-developing products with others, we expect to enter into
strategic partnerships for including our technologies into the product design
and manufacturing processes of other biotechnology and pharmaceutical companies.
While our primary goal is protein drug development, our technologies offer
multiple opportunities to participate in the evolving therapeutic protein market
by addressing other challenges, such as manufacturing efficiency, manufacturing
consistency, and the use of non-mammalian cell expression systems.

         As of December 31, 2002, we had an accumulated deficit of approximately
$108 million. We expect additional losses in 2003 and over the next several
years as we expand product research and development efforts, increase
manufacturing scale-up activities and, potentially, begin sales and marketing
activities.

Application of Critical Accounting Policies

         Our Management's Discussion and Analysis of Financial Condition and
Results of Operations ("MD&A") focuses on our financial statements, which have
been prepared in accordance with accounting principles generally accepted in the
U.S. The preparation of financial statements requires management to make
estimates and assumptions that affect the carrying amounts of assets and
liabilities, and the reported amounts of revenues and expenses during the
reporting period. These estimates and assumptions are developed and adjusted
periodically by management based on historical experience and on various other
factors that are believed to be reasonable under the circumstances. Actual
results may differ from these estimates.

         Our summary of significant accounting policies is described in Note 2
to our financial statements included in Item 8 of this Form 10-K. Management
considers the following policies to be the most critical in understanding the
more complex judgments that are involved in preparing our financial statements
and the uncertainties that could impact our results of operations, financial
position, and cash flows.

     Valuation of Long-Lived Assets

         We evaluate our long-lived assets for impairment whenever indicators of
impairment exist. Our history of negative operating cash flows is an indicator
of impairment. Accounting standards require that if the sum of the future cash
flows expected to result from a company's long-lived asset, undiscounted and
without interest charges, is less than the reported value of the asset, an asset
impairment must be recognized in the financial statements. The amount of the
recognized impairment would be calculated by subtracting the fair value of the
asset from the reported value of the asset.

         Valuation of Acquired Intellectual Property

         The carrying value of acquired intellectual property ("Acquired IP") on
our balance sheet as of December 31, 2002 was $2.5 million. As of December 31,
2001 and 2002, our market capitalization exceeded the book value of our net
assets by approximately $422 million and $53 million, respectively. Because most
of our intellectual property portfolio is not reflected on our balance sheet, we
believe the premium to book value reflected in our market

                                       14



capitalization is largely due to the market's valuation of our intellectual
property portfolio. As a result of the decline during 2002 in the premium to
book value reflected in our market capitalization, we believed it was
appropriate to review our acquired intellectual property ("Acquired IP") for
impairment as of December 31, 2002. Since the undiscounted sum of the estimated
future cash flows from the Acquired IP exceeded the carrying value, we have not
recognized an impairment.

         We believe that the accounting estimate related to asset impairment of
our Acquired IP is a "critical accounting estimate" because:

          .    the accounting estimate is highly susceptible to change from
               period to period because it requires company management to
               estimate future cash flows over the life of our Acquired IP by
               making assumptions about the timing and probability of our
               success in:
                    .    entering into new collaborations; and
                    .    developing and commercializing products that
                         incorporate our technologies, either directly or with
                         collaborators; and
          .    the recognition of an impairment would have a material impact on
               the assets reported on our balance sheet as well as our net loss.

         Management's assumptions underlying the estimate of cash flows require
significant judgment because we have limited experience in entering into
collaborations with others to develop products incorporating our technologies.
In addition, we have limited experience in developing products incorporating our
technologies and we have no experience in commercializing any products.
Management has discussed the development and selection of this critical
accouting estimate with the audit committee of our board of directors, and the
audit committee has reviewed the company's disclosure relating to it in this
MD&A.

         In estimating the impact of future collaborations, we have made
assumptions about the timing of entering into collaborations for potential
products, most of which we are not yet developing. We have used data from public
and private sources to estimate the types of cash flows that would occur at
various stages of development for each product.

         As of December 31, 2002, we estimate that our future cash flows, on an
undiscounted basis, related to Acquired IP are greater than the current carrying
value of the asset. Any decreases in estimated future cash flows could have an
impact on the carrying value of the Acquired IP. If we had determined the
Acquired IP to be fully impaired as of December 31, 2002, total assets would
have been reduced by 3% and net loss would have been increased by 9%.

         Valuation of Property and Equipment

         Our property and equipment, which have a carrying value of $36.5
million as of December 31, 2002, have been recorded at cost and are being
amortized on a straight-line basis over the estimated useful lives of those
assets. Approximately $21.4 million of the carrying value represents the cost
and, we believe, the fair value of construction-in-progress. We believe the
remaining property and equipment carrying value of $15.1 million does not exceed
its fair value.

         Of the $21.4 million of carrying value of construction-in-progress,
approximately $4.0 million, was expended as part of a planned $12.0 million
renovation to a leased facility. We have suspended plans to complete these
renovations and we have not yet made a final decision as to when or if we will
resume this project. To the extent that we determine that the partially
completed renovations are of no future use to us, we would be required to
recognize an impairment loss in our statement of operations. If we had
determined this asset to be fully impaired as of December 31, 2002, total assets
would have been reduced by 5% and net loss would have been increased by 15%. If
we decide to resume the project, we anticipate expending an additional $8.0
million to restart the project and complete the renovations.

     Valuation of Investment in Convertible Preferred Stock

         In 2000, we made an investment of approximately $1.3 million in
convertible preferred stock of Neuronyx, Inc. Our equity investment, which
represents an ownership interest of less than 1%, was made on the same terms as

                                       15



other unaffiliated investors. Accordingly, we recorded and carry our investment
at cost. We will continue to evaluate the realizability of this investment and
record, if necessary, appropriate impairments in value. No such impairments have
occurred as of December 31, 2002. Future events could cause us to conclude that
impairment indicators exist and the carrying value of our investment is
impaired. If we had determined this investment to be fully impaired as of
December 31, 2002, total assets would have been reduced by 2% and net loss would
have been increased by 5%.

     Revenue Recognition

         Our revenue from collaborative agreements consists of up-front fees,
research and development funding, and milestone payments. We recognize revenues
from these agreements consistent with Staff Accounting Bulletin No. 101,
"Revenue Recognition in Financial Statements" (SAB 101), issued by the
Securities and Exchange Commission. Non-refundable up-front fees are deferred
and amortized to revenue over the related performance period. We estimate our
performance period based on the specific terms of each collaborative agreement,
but the actual performance period may vary. We adjust the performance periods
based on available facts and circumstances. Periodic payments for research and
development activities are recognized over the period that we perform those
activities under the terms of each agreement. Revenue resulting from the
achievement of milestone events stipulated in the agreements is recognized when
the milestone is achieved. Milestones are based on the occurrence of a
substantive element specified in the contract or as a measure of substantive
progress towards completion under the contract.

     Stock-based Employee Compensation

         We apply APB Opinion No. 25, "Accounting for Stock Issued to Employees"
(APB 25), and related interpretations in accounting for all stock-based employee
compensation. We record deferred compensation for option grants to employees for
the amount, if any, by which the market price per share exceeds the exercise
price per share. We amortize deferred compensation over the vesting periods of
each option.

         We have elected to adopt only the disclosure provisions of Statement of
Financial Accounting Standards No. 123, "Accounting for Stock-Based
Compensation" (SFAS 123), as amended by Statement of Financial Accounting
Standards No. 148, "Accounting for Stock-Based Compensation - Transition and
Disclosure." The following table illustrates the effect on our net loss and
basic and diluted net loss per share if we had recorded compensation expense for
the estimated fair value of our stock-based employee compensation, consistent
with SFAS 123 (in thousands, except per share data):



Year Ended December 31,                                          2000            2001           2002
----------------------------------------------------------------------------------------------------------
                                                                                       
Net loss - as reported                                           $  (8,500)      $ (13,329)     $ (26,417)
   Add: Stock-based employee compensation expense
   included in reported net loss                                        70             125            171
   Deduct: Total stock-based employee compensation
   expense determined under fair value-based method
   for all awards                                                   (3,752)         (8,179)       (15,588)
                                                      ----------------------------------------------------
Net loss - pro forma                                             $ (12,182)      $ (21,383)     $ (41,834)
                                                      ====================================================

Basic and diluted net loss per share - as reported               $   (0.63)      $   (0.95)     $   (1.85)
Basic and diluted net loss per share - pro forma                 $   (0.91)      $   (1.52)     $   (2.94)


Liquidity and Capital Resources

     Overview

         We have incurred operating losses each year since our inception. As of
December 31, 2002, we had an accumulated deficit of approximately $108 million.
We have financed our operations through private and public

                                       16



offerings of our securities, and revenues from our collaborative agreements. We
had approximately $41 million in cash, cash equivalents and marketable
securities as of December 31, 2002, compared to approximately $76 million in
cash and cash equivalents as of December 31, 2001. The decrease for 2002 was
primarily attributable to the use of cash to fund our operating loss and capital
expenditures.

         In February 2003, we sold approximately 2.9 million shares of common
stock in a private placement to a group of institutional and individual
investors, generating net proceeds of approximately $16.3 million. We believe
that our existing cash and marketable securities, expected revenue from
collaborations and license arrangements, and interest income should be
sufficient to meet our operating and capital requirements at least through the
middle of 2004, although changes in our collaborative relationships or our
business, whether or not initiated by us, may cause us to deplete our cash and
marketable securities sooner than the above estimate. The timing and amount of
our future capital requirements and the adequacy of available funds will depend
on many factors, including if and when any products manufactured using our
technology are commercialized.

         During 2002, we focused our business on the development of
next generation proprietary protein therapeutics, which we plan to pursue both
independently and in collaboration with selected partners. This development and
commercialization will require substantial investments by us and our
collaborators. Most of our 2002 revenues were derived from agreements that have
been terminated or will conclude early in 2003. As a result, our 2003 revenues
are difficult to project and will be largely dependent on entering into new
collaborations and on the financial terms of any new collaborations. Other than
revenues from any future collaborations, we expect to generate no significant
revenues until such time as products incorporating our technologies are
commercialized, which is not expected during the next several years. We expect
an additional several years to elapse before we can expect to generate
sufficient cash flow from operations to fund our operating and investing
requirements. Accordingly, we will need to raise substantial additional funds to
continue our business activities and fund our operations beyond the middle of
2004.

     Capital Expenditures

         During 2000, 2001, and 2002, we purchased approximately $1.5 million,
$9.4 million, and $17.8 million, respectively, of property, equipment, and
building improvements. The improvements during 2001 and 2002 consisted largely
of the two following facility improvement projects:

             .   We completed construction in 2002 of a pilot manufacturing
                 facility at our headquarters location for the production of
                 enzymes and sugar nucleotides at commercial-scale in accordance
                 with U.S. Food and Drug Administration's Good Manufacturing
                 Practices regulations. The facility comprises approximately
                 20,000 square feet of processing areas and 3,500 square feet of
                 utility space. It has bacterial and fungal fermentation
                 capabilities and houses two 1,500 liter fermenters. We expended
                 approximately $17.4 million for this project, of which
                 approximately $8.2 million and $9.2 million were expended in
                 2001 and 2002, respectively.
             .   We entered into a lease agreement in 2002 for a 40,000 square
                 foot building, which we intended to convert into laboratory and
                 office space for an expected cost of approximately $12.0
                 million. Later in 2002, we suspended plans to complete these
                 renovations and we have not yet made a final decision as to
                 when or if we will resume this project. Our property and
                 equipment at December 31, 2002 includes approximately $4.0
                 million in renovations to this facility. To the extent that we
                 determine the partially completed renovations are of no future
                 use to us, we would be required to recognize an impairment loss
                 in our statement of operations. If we decide to resume the
                 project, we anticipate expending an additional $8.0 million to
                 restart the project and complete the renovations.

         In 2003, we expect our investment in capital expenditures to be
approximately $3.0 million to $5.0 million, which excludes the impact of
resuming the facility renovations described above. We may finance some or all of
these capital expenditures through the issuance of new debt or equity. If we
issue new debt, we may be required to maintain a minimum cash and investments
balance, or to transfer cash into an escrow account to collateralize some
portion of the debt, or both.

                                       17



     Long-term Debt

         Montgomery County (Pennsylvania) IDA Bonds

         In 1997, we issued, through the Montgomery County (Pennsylvania)
Industrial Development Authority, $9.4 million of taxable and tax-exempt bonds,
of which $5.1 million remains outstanding as of December 31, 2002. The bonds
were issued to finance the purchase of our headquarters building and the
construction of a pilot-scale manufacturing facility within our building. The
bonds are supported by an AA-rated letter of credit, and a reimbursement
agreement between our bank and the letter of credit issuer. The interest rate on
the bonds will vary weekly, depending on market rates for AA-rated taxable and
tax-exempt obligations, respectively. During 2002, the weighted-average,
effective interest rate was 3.3% per year, including letter-of-credit and other
fees. The terms of the bond issuance provide for monthly, interest-only payments
and a single repayment of principal at the end of the twenty-year life of the
bonds. However, under our agreement with our bank, we are making monthly
payments to an escrow account to provide for an annual prepayment of principal.
As of December 31, 2002, we had restricted funds relating to the bonds of
approximately $1.0 million, which consisted of our monthly payments to an escrow
account plus interest revenue on the balance of the escrow account. During 2003,
we will be required to make payments of $1.2 million into the escrow account.

         To provide credit support for this arrangement, we have given a first
mortgage on the land, building, improvements, and certain machinery and
equipment to our bank. We have also agreed to maintain a minimum required cash
and short-term investments balance of at least two times the outstanding loan
balance. If we fail to comply with this requirement, we are required to deposit
with the lender cash collateral up to, but not more than, the loan's unpaid
balance. At December 31, 2002, we were required to maintain $10.2 million of
cash and short-term investments.

     Equipment Loan

         In December 2002, we borrowed approximately $2.3 million to finance the
purchase of equipment, which is collateralizing the amount borrowed. The terms
of the financing require us to pay monthly principal and interest payments over
36 months at an interest rate of 8%. During 2003, we will be required to make
payments totalling approximately $0.8 million under this agreement.

     Capital Lease Obligation

         In November 2002, we entered into a capital lease to lease $50,000 of
equipment. The terms of the lease require us to make monthly payments of $1,561
over 36 months. During 2003, we will be required to make payments totalling
$19,000 under this agreement.

     Summary of Contractual Obligations

         In addition to entering into the equipment lease financing described
above, we entered into an operating lease agreement during 2002 for a 40,000
square foot building in Horsham, Pennsylvania. Our aggregate rental obligation
over the 20-year lease term is approximately $9.9 million. The following table
summarizes our obligations to make future payments under current contracts:

                                       18





                                                                            Payments due by period
                                            -------------------------------------------------------------------------------------
                                                               Less than 1
                                                 Total            Year          1 - 3 Years       4 - 5 Years    After 5 Years
                                            -------------------------------------------------------------------------------------
                                                                                                  
Long-term debt/1/ .......................       $ 7,361,000       $1,835,000       $2,856,000        $ 370,000        $2,300,000
Capital lease obligation/2/ .............            50,000           16,000           34,000               --                --
Operating leases/3/ .....................        10,865,000          761,000        1,538,000          964,000         7,602,000
Purchase obligations/4/ .................           832,000          634,000          194,000            4,000                --
Other long-term liabilities
reflected on our balance sheet
under GAAP/5/ ...........................           451,000          185,000          170,000           96,000                --
                                            -------------------------------------------------------------------------------------
Total contractual obligations ...........      $ 19,559,000       $3,431,000       $4,792,000      $ 1,434,000        $9,902,000
                                            =====================================================================================


     1.   See "Long-term debt" in this Liquidity and Capital Resources section
          for a description of the material features of our long-term debt.
     2.   See "Capital Lease Obligation" in this Liquidity and Capital Resources
          section for a description of the material features of our capital
          lease obligation.
     3.   See Note 13 of the Notes to Financial Statements included in this Form
          10-K for a description of our significant operating leases. The
          obligations presented in this table include $64,000 of deferred rent,
          which is included in the Other Liabilities section of our Balance
          Sheet.
     4.   Includes our commitments as of December 31, 2002 to purchase goods and
          services.
     5.   Represents the present value as of December 31, 2002 of the remaining
          payments under agreements with two former employees. The agreement
          relating to one of the employees will terminate in March 2003. Prior
          to the termination, the employee may agree to extend his
          non-competition and non-solicitation commitments for two additional
          years by entering into a separate non-competition agreement. If he
          does so, we will continue his medical benefits for an additional six
          months, extend his monthly payment of $39,622 for 24 additional
          months, and continue his stock option vesting and exercisability
          during the additional two-year period. This contingent commitment is
          not reflected in the above table or on our balance sheet as of
          December 31, 2002. These agreements are described in Note 11 of the
          Notes to Financial Statements included in this Form 10-K.

     Other Factors Affecting Liquidity

          Wyeth Pharmaceuticals

          In December 2001, we entered into a research, development and license
agreement with Wyeth Pharmaceuticals, a division of Wyeth, for the use of our
GlycoAdvance technology to develop an improved production process for Wyeth's
biopharmaceutical compound, recombinant PSGL-Ig (P-selectin glycoprotein
ligand), which was in Phase II clinical trials. In May 2002, we learned of
Wyeth's decision to discontinue the development of rPSGL-Ig for the treatment of
myocardial infarction based on Phase II results. Their decision was unrelated to
the performance of our GlycoAdvance technology, which was to have been
incorporated for Phase III and commercial production. Wyeth subsequently
notified us of the termination of the agreement, effective September 2002.
During 2002, we recognized approximately $3.8 million of revenue from this
agreement. We expect to receive no further revenues from this collaboration.

          Joint Venture with McNeil Nutritionals

          We have a joint venture with McNeil Nutritionals to develop bulking
agents for use in the food industry. We account for our investment in the joint
venture under the equity method, under which we recognize our share of the
income and losses of the joint venture. In 1999, we reduced the carrying value
of our initial investment in the joint venture of approximately $345,000 to zero
to reflect our share of the joint venture's losses. We recorded this amount

                                       19



as research and development expense in our statements of operations. We will
record our share of post-1999 losses of the joint venture, however, only to the
extent of our actual or committed investment in the joint venture.

         The joint venture developed a process for making fructooligosaccharides
and constructed a pilot facility in Athens, Georgia. In 2001, the joint venture
closed the pilot facility and is exploring establishing a manufacturing
arrangement with a third party to produce this or other bulking agents. As a
result, we do not intend to commit the joint venture to make any further
investments in facilities.

         During the years ended December 31, 2000, 2001, and 2002, we supplied
to the joint venture research and development services and supplies, which cost
approximately $1.6 million, $0.8 million, and $252,000, respectively, which were
reimbursed to us by the joint venture. These amounts have been reflected as a
reduction of research and development expense in our statements of operations.
As of December 31, 2002, the joint venture owed us $16,000. We expect to provide
fewer research and development services during 2003 compared to 2002, thereby
reducing our expected reimbursement from the joint venture.

         If the joint venture becomes profitable, we will recognize our share of
the joint venture's profits only after the amount of our capital contributions
to the joint venture is equivalent to our share of the joint venture's
accumulated losses. As of December 31, 2002, the joint venture had an
accumulated loss since inception of approximately $10.2 million. Until the joint
venture is profitable, McNeil Nutritionals is required to fund, as a
non-recourse, no-interest loan to the joint venture, all of the joint venture's
capital expenditures in excess of an agreed-upon amount, and all of the joint
venture's operating losses. The loan balance would be repayable by the joint
venture to McNeil Nutritionals over a seven-year period commencing on the
earlier of September 30, 2006 or the date on which Neose attains a 50% ownership
interest in the joint venture after having had a lesser ownership interest. In
the event of any dissolution of the joint venture, the loan balance would be
payable to McNeil Nutritionals by the joint venture before any distribution of
assets to us. As of December 31, 2002, the joint venture owed McNeil
Nutritionals approximately $8.5 million.

Off-Balance Sheet Arrangements

         We are not involved in any off-balance sheet arrangements that have or
are reasonably likely to have a material future effect on our financial
condition, changes in financial condition, revenues or expenses, results of
operations, liquidity, capital expenditures, or capital resources.

Results of Operations

     Years Ended December 31, 2002 and 2001 and Outlook for 2003

         Our net loss for the year ended December 31, 2002 was approximately
$26.4 million compared to approximately $13.3 million for the corresponding
period in 2001. The following section explains the trends within each component
of net loss for 2002 compared to 2001 and provides our estimate of trends for
2003 for each component.

         Revenue from Collaborative Agreements. Revenues from collaborative
agreements increased to approximately $4.8 million in 2002 from approximately
$1.3 million in 2001. The increase in revenues during 2002 was primarily a
result of our Wyeth Pharmaceuticals collaboration, which was terminated in the
third quarter of 2002. Of the increase, $1.0 million was non-cash, and
represented the remaining amortization of the up-front fee that Wyeth paid in
December 2001. As required under SAB 101, we deferred the up-front fee and began
to amortize this amount as revenue over the expected performance period of the
Wyeth agreement. Upon termination of the Wyeth agreement, the unamortized
portion of the up-front fee was recognized as revenue.

         Most of our 2002 revenues were derived from agreements that have been
terminated or will conclude early in 2003. As a result, our 2003 revenues are
difficult to project and are largely dependent on entering into new
collaborations and on the financial terms of any new collaborations.

         Research and Development Expense. Research and development expenses for
the year ended December 31, 2002 were approximately $18.9 million, compared to
approximately $14.7 million for the year ended December 31,

                                       20



2001. The increase was primarily attributable to increases in the number of
employees as well as increased laboratory supplies and service expenses.

         In January 2003, we announced the selection of an improved
erythropoietin as our first proprietary candidate for development. We are
planning to conduct various preclinical activities during 2003 and the first
half of 2004, with the goal of beginning clinical trials in the second half of
2004. In addition, we intend to generate internal data on other potential
proprietary drug candidates, and we expect to announce our second proprietary
candidate for development in the second half of 2003. As a result of these
activities, we expect our 2003 research and development expenses to be
significantly greater than they were in 2002.

         Marketing, General and Administrative Expense. Marketing, general and
administrative expenses for the year ended December 31, 2002 were approximately
$12.4 million, compared to approximately $8.6 million for the corresponding
period in 2001. The 2002 period contained higher personnel costs (including
payroll, recruiting, and relocation), legal, and consulting expenses than the
comparable 2001 period, which increases resulted primarily from recruiting of
senior executives and focusing our business on the development of next
generation proprietary protein therapeutics. During 2003, we expect our
marketing, general and administrative expenses to increase by less than 10% over
2002.

         Severance Expense. During the year ended December 31, 2002, we incurred
severance expense of approximately $2.7 million compared to approximately $0.9
million for the year ended December 31, 2001. Of the $2.7 million incurred in
2002, approximately $1.6 million is a non-cash charge related to stock option
modifications for an agreement entered into with one of our officers in
connection with his retirement. We have no current plans to incur severance
expenses during 2003.

         Other Income and Expense. During the year ended December 31, 2002, we
recognized approximately $1.7 million of other income upon receipt from Genzyme
General of a contract payment, which was due as a result of the restructuring of
our agreement with Novazyme Pharmaceuticals, Inc. in March 2001. In September
2001, Genzyme acquired Novazyme, and assumed Novazyme's contractual obligation
to us. We do not expect to recognize any additional other income during 2003.

         Interest income for the year ended December 31, 2002 was approximately
$1.1 million, compared to approximately $3.7 million for the corresponding
period in 2001. The decrease was due to lower average cash and cash equivalents
and marketable securities balances, as well as lower interest rates, during
2002. Our interest income during 2003 is difficult to project, and will depend
largely on prevailing interest rates and whether we complete any collaborative
agreements and any additional equity or debt financings during the year.

         Interest expense for the year ended December 31, 2002 was zero,
compared to $188,000 for the corresponding period in 2001. The decrease was due
to the fact that in 2002 we capitalized $150,000 of interest expense on our two
capital construction projects, as discussed in the Liquidity and Capital
Resources section of this MD&A. In accordance with GAAP, we recognized
capitalized interest for these projects only to the extent of our actual
interest expense, resulting in no reported interest expense for 2002. Our
interest expense during 2003 is difficult to project, and will depend largely on
prevailing interest rates and whether we complete any additional debt
financings, and whether we decide to resume and complete the facility
renovations described in the Liquidity and Capital Resources section of this
MD&A.

     Years Ended December 31, 2001 and 2000

         Our net loss for the year ended December 31, 2001 was approximately
$13.3 million compared to approximately $8.5 million for the corresponding
period in 2000. The following section explains the trends within each component
of net loss for 2001 compared to 2000.

         Revenue from Collaborative Agreements. Revenues from collaborative
agreements decreased to approximately $1.3 million in 2001 from approximately
$4.6 million in 2000. Substantially all of our revenues during 2001 were
payments received by us under our collaborative agreement with Wyeth Nutrition.

         Research and Development Expense. Research and development expenses
increased to approximately $14.7 million in 2001 from approximately $12.1
million in 2000. The increase was primarily attributable to the addition of

                                       21



new employees in 2001 and the expenses associated with our San Diego facility,
which we began leasing in April 2001. In addition, our joint venture with McNeil
Nutritionals reimbursed Neose approximately $0.8 million in 2001, which was
approximately $0.8 million less than in 2000, for the cost of research and
development services and supplies provided to the joint venture. The
reimbursement amounts have been reflected as a reduction of research and
development expense in our statements of operations for 2000 and 2001.

         Marketing, General and Administrative Expense. Marketing, general and
administrative expenses increased to approximately $8.6 million in 2001 from
$5.6 million in 2000. The increase was primarily attributable to the hiring of
additional business development personnel, increased expenses for marketing
GlycoAdvance, and increased legal and filing expenses associated with our
growing patent portfolio.

         Severance Expense. During the year ended December 31, 2001, we incurred
severance expense of approximately $0.9 million, which included non-cash charges
of approximately $0.8 million related to stock option modifications in
connection with the separation of employees from Neose.

         Other Income and Expense. We realized a gain of approximately $6.1
million in 2001 from the sale of shares of Genzyme General common stock, which
we received as a result of Genzyme's acquisition of Novazyme Pharmaceuticals,
Inc. in September 2001. Interest income decreased to approximately $3.7 million
in 2001 from approximately $5.1 million in 2000 due to lower average cash and
marketable securities balances and lower interest rates during 2001. Interest
expense decreased to $188,000 in 2001 from approximately $0.5 million in 2000
due to lower average loan balances and lower interest rates during 2001.

Recent Accounting Pronouncements

         Statement of Financial Accounting Standard No. 143, "Accounting for
Asset Retirement Obligations" (SFAS 143), which was released in August 2001,
addresses financial accounting and reporting for obligations associated with the
retirement of tangible long-lived assets and their associated asset retirement
costs. SFAS 143 requires an enterprise to record the fair value of an asset
retirement obligation as a liability in the period in which it incurs a legal
obligation associated with the retirement of intangible long-lived assets that
result from the acquisition, construction, development, or normal use of the
asset. The enterprise is also required to record a corresponding increase to the
carrying amount of the related long-lived asset (i.e. the associated asset
retirement cost) and to depreciate that cost over the life of the asset. The
liability is changed at the end of each period to reflect the passage of time
(i.e. accretion expense) and changes in the estimated future cash flows
underlying the initial fair value measurement. Because of the extensive use of
estimates, most enterprises will record a gain or loss when they settle the
obligation. We are required to adopt SFAS 143 for our fiscal year beginning
January 1, 2003; we do not expect the adoption of SFAS 143 to have a material
impact on our financial position or results of operations.

         In April 2002, the Financial Accounting Standards Board ("FASB") issued
SFAS No. 145, "Rescission of FASB Statements No. 4, 44 and 64, Amendment of FASB
Statement No. 13, and Technical Corrections." SFAS 145 amends existing guidance
on reporting gains and losses on the extinguishment of debt to prohibit the
classification of the gain or loss as extraordinary, as the use of such
extinguishments have become part of the risk management strategy of many
companies. SFAS 145 also amends SFAS 13 to require sale-leaseback accounting for
certain lease modifications that have economic effects similar to sale-leaseback
transactions. The provisions of the Statement related to the rescission of
Statement No. 4 are applied in fiscal years beginning after May 15, 2002.
Earlier application of these provisions is encouraged. The provisions of the
Statement related to Statement No. 13 were effective for transactions occurring
after May 15, 2002, with early application encouraged. The adoption of SFAS 145
is not expected to have a material effect on our financial statements.

         In June 2002, the Financial Accounting Standards Board issued Statement
of Financial Accounting Standard No. 146, "Accounting for Exit or Disposal
Activities" (SFAS 146). SFAS 146 addresses significant issues regarding the
recognition, measurement and reporting of costs associated with exit and
disposal activities, including restructuring activities. SFAS 146 also addresses
recognition of certain costs related to terminating a contract that is not a
capital lease, costs to consolidate facilities or relocate employees and
termination of benefits provided to employees that are involuntarily terminated
under the terms of a one-time benefit arrangement that is not an ongoing benefit
arrangement or an individual deferred compensation contract. SFAS 146 is
effective for exit or disposal activities that are initiated

                                       22



after December 31, 2002. Adoption of SFAS 146 is not expected to have a material
impact on our financial position or results of operations.

         In November 2002, the FASB issued Interpretation No. 45, "Guarantor's
Accounting and Disclosure Requirements for Guarantees, Including Indirect
Guarantees of Indebtedness to Others, an interpretation of FASB Statements No.
5, 57 and 107 and a rescission of FASB Interpretation No. 34." This
Interpretation elaborates on the disclosures to be made by a guarantor in its
interim and annual financial statements about its obligations under guarantees
issued. The Interpretation also clarifies that a guarantor is required to
recognize, at inception of a guarantee, a liability for the fair value of the
obligation undertaken. The initial recognition and measurement provisions of the
Interpretation are applicable to guarantees issued or modified after December
31, 2002, and are not expected to have a material effect on our financial
statements. The disclosure requirements are effective for financial statements
of interim and annual periods ending after December 31, 2002.

         In December 2002, the FASB issued SFAS 148, "Accounting for Stock-Based
Compensation - Transition and Disclosure, an amendment of FASB Statement No.
123." This Statement amends FASB Statement No. 123, "Accounting for Stock-Based
Compensation," to provide alternative methods of transition for a voluntary
change to the fair value method of accounting for stock-based employee
compensation. In addition, this Statement amends the disclosure requirements of
Statement No. 123 to require prominent disclosures in both annual and interim
financial statements. Certain of the disclosure modifications are required for
fiscal years ending after December 15, 2002, and are included in the notes to
the financial statements included in this Form 10-K.

         In January 2003, the FASB issued Interpretation No. 46, "Consolidation
of Variable Interest Entities, an interpretation of ARB No. 51." This
Interpretation addresses the consolidation by business enterprises of variable
interest entities as defined in the Interpretation. The Interpretation applies
immediately to variable interests in variable interest entities created after
January 31, 2003, and to variable interests in variable interest entities
obtained after January 31, 2003. Because we have no involvement with any
variable interest entities, the application of this Interpretation is not
expected to have a material effect on our financial statements.

                                       23



                    FACTORS AFFECTING THE COMPANY'S PROSPECTS

                   Risks Related to Development Stage Company

     If we fail to obtain necessary funds for our operations, we will be unable
to maintain and improve our technology position and we will be unable to develop
and commercialize our therapeutic proteins.

         To date, we have funded our operations primarily through proceeds from
the public and private placements of debt and equity securities, revenues from
corporate collaborations, capital equipment and leasehold financing proceeds,
gains from the sale of investments, and interest earned on investments. We
believe that our existing cash and short-term investments, expected revenue from
collaborations and license arrangements, anticipated financing of capital
expenditures, and interest income should be sufficient to meet our operating and
capital requirements at least through the middle of 2004. Our present and future
capital requirements depend on many factors, including:

              .  the level of research and development investment required to
                 develop our therapeutic proteins and improve our technology
                 position;
              .  the progress of preclinical and clinical testing;
              .  the time and cost involved in obtaining regulatory approvals;
              .  our ability to enter into new agreements with collaborators and
                 to extend our existing collaborations, and the terms of these
                 agreements;
              .  our success rate or that of our collaborators in discovery
                 efforts associated with milestones and royalties;
              .  the timing, willingness, and ability of our collaborators to
                 commercialize products incorporating our technologies;
              .  costs of recruiting and retaining qualified personnel;
              .  costs of filing, prosecuting, defending, and enforcing patent
                 claims and other intellectual property rights;
              .  our need or decision to acquire or license complementary
                 technologies or new drug targets; and
              .  changes in product candidate development plans needed to
                 address any difficulties in clinical studies or in
                 commercialization.

         We will require significant amounts of additional capital in the
future, and we do not have any assurance that funding will be available when we
need it on terms that we find favorable, if at all. We may seek to raise these
funds through public or private equity offerings, debt financings, credit
facilities, or through corporate collaborations and licensing arrangements.

         If we raise additional capital by issuing equity securities, our
existing stockholders' percentage ownership would be reduced and they may
experience substantial dilution. We may also issue equity securities that
provide for rights, preferences, or privileges senior to those of our common
stock. If we raise additional funds by issuing debt securities, these debt
securities would have rights, preferences, and privileges senior to those of our
common stock, and the terms of the debt securities issued could impose
significant restrictions on our operations. If we enter into a credit facility,
the agreement may require us to maintain compliance with financial covenants and
restrict our ability to incur additional debt, pay dividends, make redemptions
or repurchases of capital stock, make loans, investments or capital
expenditures, or engage in other activities. If we raise additional funds
through collaborations and licensing arrangements, we may be required to
relinquish some rights to our technologies or drug candidates, or to grant
licenses on terms that are not favorable to us. If adequate funds are not
available or are not available on acceptable terms, our ability to fund our
operations, take advantage of opportunities, develop products or technologies,
or otherwise respond to competitive pressures could be significantly delayed or
limited, and we may need to downsize or halt our operations.

     We have a history of losses, and we may incur continued losses for some
time.

         We have incurred losses each year, including net losses of $8.5 million
for the year ended December 31, 2000, $13.3 million for the year ended December
31, 2001, and $26.4

                                       24



million for the year ended December 31, 2002. Given our planned level of
operating expenses, we expect to continue incurring losses for some time. As of
December 31, 2002, we had an accumulated deficit of $108 million. To date, we
have derived substantially all of our revenue from corporate collaborations,
license agreements, and investments. We expect that substantially all of our
revenue for the foreseeable future will result from these sources and from the
licensing of our technologies. We also expect to spend significant amounts to
expand our research and development on our proprietary drug candidates and
technologies, maintain and expand our intellectual property position, expand our
manufacturing scale-up activities, and expand our business development and
commercialization efforts. We may continue to incur substantial losses even if
our revenues increase.

         We have a joint venture with McNeil Nutritionals, a subsidiary of
Johnson & Johnson. The joint venture has incurred losses since its inception,
and we expect that the joint venture will incur additional losses for some time
while it explores opportunities to continue the development of this technology.

     We have not yet commercialized any products or technologies, and we may
never become profitable.

         We have not yet developed any products or commercialized any products
or technologies, and we may never be able to do so. Since we began operations in
1990, we have not generated any revenues, except for interest income and
revenues from collaborative agreements and investments. We do not know when or
if we will complete any of our product development efforts, receive regulatory
approval of any of our product candidates, or successfully commercialize any
approved products. Even if we should be successful in developing products that
are approved for marketing, we will not be successful unless our products, and
products incorporating our technologies, gain market acceptance. The degree of
market acceptance of these products will depend on a number of factors,
including:

              .  the receipt of regulatory approvals for the uses we seek;
              .  the establishment and demonstration in the medical community of
                 the safety and clinical efficacy of our products and their
                 potential advantages over existing therapeutic products; and
              .  pricing and reimbursement policies of government and
                 third-party payors, such as insurance companies, health
                 maintenance organizations and other plan administrators.

Physicians, patients, payors or the medical community in general may be
unwilling to accept, utilize or recommend any of our products or products
incorporating our technologies. As a result, we are unable to predict the extent
of future losses or the time required to achieve profitability, if at all. Even
if we or our collaborators successfully develop one or more products that
incorporate our technologies, we may not become profitable.

            Risks Related to Development of Products and Technologies

     We have limited product development and commercial manufacturing capability
and experience, and we may be unable to develop therapeutic proteins and
commercialize our technologies.

         Until recently, we have not focused on the development of our own
proprietary products. We are now seeking to use our GlycoAdvance,
GlycoPEGylation and GlycoConjugation technologies to develop proprietary next
generation proteins, generally in collaboration with a partner. Our technologies
may not result in the successful remodeling, optimization or development of
proteins that are safe or efficacious. Because the development of new
pharmaceutical products is highly uncertain, our technologies may not produce
any commercially successful proteins. If we fail to validate our technologies
through the successful remodeling of the proteins we select for development, we
will not be able to license our next generation drug candidates, and our
customers will not be able to develop drug candidates incorporatiing our
technologies.

         To date, we have manufactured only smaller, noncommercial quantities of
our enzymes, sugar nucleotides, and complex carbohydrates. We intend to
manufacture enzymes and sugar nucleotides for use in our proprietary product
development programs and for use by our customers. Our success depends on our
ability to manufacture these compounds on a commercial scale and in accordance
with current Good Manufacturing Practices, or cGMP, prescribed by the U.S. Food
and Drug Administration, or FDA. We may not be able to manufacture sufficient

                                       25



quantities of the products we develop, even to meet our needs for pre-clinical
or clinical development, and we may have problems complying, or maintaining
compliance, with cGMP.

         In addition to the normal scale-up risks associated with any
manufacturing process, we may face unanticipated problems unique to the
manufacture of enzymes, sugar nucleotides, or complex carbohydrates. If we are
unable to develop commercial-scale manufacturing capacity, we would seek
collaborators, licensees, or contract manufacturers to manufacture the compounds
necessary to commercialize our technologies. We may not be able to find parties
willing to manufacture these compounds at acceptable prices.

         Any manufacturing facility must adhere to the FDA's evolving
regulations on cGMP, which are enforced by the FDA through its facilities
inspection program. The manufacture of products at any facility will be subject
to strict quality control, testing, and record keeping requirements, and
continuing obligations regarding the submission of safety reports and other
post-market information. Ultimately, we or our contract manufacturers may not
meet these requirements.

         If we encounter delays or difficulties in connection with
manufacturing, commercialization of our products and technologies could be
delayed, or we could breach our obligations under our collaborative agreements.

         Our success depends on collaborative relationships, and our failure to
enter into new collaborations, or to successfully manage our existing and future
collaborations and license arrangements, could prevent us from commercializing
our product candidates and technologies.

         We rely to a large extent on collaborative partners to co-develop our
products and to commercialize products made using our technologies. This
strategy entails many risks, including:

          .    we may be unsuccessful in entering into collaborative agreements
               for the co-development of our products or the commercialization
               of products incorporating our technologies;
          .    we may not be successful in adapting our technologies to the
               needs of our collaborative partners;
          .    our collaborators may not be successful in, or may not remain
               committed to, co-developing our products or commercializing
               products incorporating our technologies;
          .    our collaborators may not commit sufficient resources to
               incorporating our technologies into their products;
          .    our collaborators may seek to develop proprietary alternatives to
               our products or technologies;
          .    none of our collaborators is contractually obligated to market or
               commercialize our products or products incorporating our
               technologies, nor is any of them contractually required to
               achieve any specific production schedule;
          .    our collaborative agreements are generally terminable by our
               partners on short notice; and
          .    continued consolidation in our target markets may also limit our
               ability to enter into collaboration agreements, or may result in
               terminations of existing collaborations.

         Any of our present or future collaborators may breach or terminate
their agreements with us or otherwise fail to conduct their collaborative
activities successfully and in a timely manner. In addition, we may dispute the
application of payment provisions under any of our collaborative agreements. If
any of these events occur or if we fail to enter into or maintain collaborative
agreements, we may not be able to commercialize our products and technologies.

     We will be increasingly exposed to business interruption risks.

         We are always exposed to the risks of business interruptions at our
facilities and those of our collaborators and suppliers. Any interruption of our
utility supplies or ability to continue work could delay our business and
research activities and may render ongoing work worthless. As our manufacturing
operations increase in importance, and as we scale up the size of our
manufacturing batches, we will be increasingly exposed to these risks, any of
which could result in significant expense and may result in our inability to
comply with our development plans and contractual deadlines.

                                       26



     We may be exposed to product liability and related risks.

         The use in humans of compounds developed by us or incorporating our
technologies may result in product liability claims. Product liability claims
can be expensive to defend, and may result in large settlements of claims or
judgments against us. Even if a product liability claim is not successful, the
adverse publicity, time, and expense involved in defending such a claim may
interfere with our business. We may not be able to obtain insurance coverage at
a reasonable cost or in sufficient amounts to protect us against losses.

                     Risks Related to Intellectual Property

     The failure to obtain or maintain adequate patents, and other intellectual
property protection, could impact our ability to compete effectively.

         Our commercial success depends in part on avoiding infringing patents
and proprietary rights of third parties and developing and maintaining a
proprietary position with regard to our own technologies, products and business.
As we seek to develop next generation proprietary products, we will have to
investigate the patent protection for our target proteins. There have been
significant litigation and interference proceedings regarding patent rights, and
the patent situation regarding particular products is often complex and
uncertain. For example, with respect to EPO, the target of our first development
program, the status of issued patents is currently being litigated and may delay
our ability to market EPO in the U.S As we choose other targets, we may face
uncertainty and litigation could result, which could lead to liability for
damages, prevent our development and commercialization efforts, and divert
resources from our business strategy.

         Legal standards relating to the validity and scope of claims in our
technology field are still evolving. Therefore, the degree of future protection
for our proprietary rights in our core technologies and products made using
these technologies is also uncertain. The risks and uncertainties that we face
with respect to our patents and other proprietary rights include the following:

          .    the pending patent applications we have filed or to which we have
               exclusive rights may not result in issued patents or may take
               longer than we expect to result in issued patents;
          .    we may be subject to interference proceedings;
          .    the claims of any patents that are issued may not provide
               meaningful protection;
          .    we may not be able to develop additional proprietary technologies
               that are patentable;
          .    the patents licensed or issued to us or our customers may not
               provide a competitive advantage;
          .    other companies may challenge patents licensed or issued to us or
               our customers;
          .    other companies may independently develop similar or alternative
               technologies, or duplicate our technologies; and
          .    other companies may design around technologies we have licensed
               or developed.

         We cannot be certain that patents will be issued as a result of any of
our pending applications. Nor can we be certain that any of our issued patents
would give us adequate protection from competing products. For example, issued
patents may be circumvented or challenged and declared invalid, narrow in scope,
or unenforceable. In addition, since publication of discoveries in the
scientific or patent literature often lags behind actual discoveries, we cannot
be certain that we were the first to make our inventions or to file patent
applications covering those inventions. In the event that another party has also
filed a patent application relating to an invention claimed by us, we may be
required to participate in an interference proceeding declared by the U.S.
Patent and Trademark Office to determine priority of invention, which could
result in substantial uncertainties and cost for us, even if the eventual
outcome were favorable to us. It is also possible that others may obtain issued
patents that could prevent us from commercializing our products or require us to
obtain licenses requiring the payment of significant fees or royalties in order
to enable us to conduct

                                       27



our business. As to those patents that we have licensed, our rights depend on
maintaining our obligations to the licensor under the applicable license
agreement, and we may be unable to do so.

         The cost to us of any patent litigation or other proceeding relating to
our patents or applications, even if resolved in our favor, could be
substantial. Others seeking to develop next generation versions of proteins, or
the holders of patents on our target proteins, may have greater financial
resources, making them better able to bear the cost of litigation. Uncertainties
resulting from the initiation and continuation of patent litigation or other
proceedings could have a material adverse effect on our ability to develop,
manufacture, and market products, form strategic alliances, and compete in the
marketplace.

         In addition to patents and patent applications, we depend upon trade
secrets and proprietary know-how to protect our proprietary technology. We
require our employees, consultants, advisors, and collaborators to enter into
confidentiality agreements that prohibit the disclosure of confidential
information to any other parties. We require our employees and consultants to
disclose and assign to us their ideas, developments, discoveries, and
inventions. These agreements may not, however, provide adequate protection for
our trade secrets, know-how, or other proprietary information in the event of
any unauthorized use or disclosure.

     International patent protection is uncertain.

         Patent law outside the U.S. is uncertain, and is currently undergoing
review and revision in many countries. In addition, the laws of some foreign
countries may not protect our intellectual property rights to the same extent as
U.S. laws. We may participate in opposition proceedings to determine the
validity of foreign patents belonging to us or our competitors, which
proceedings could result in substantial costs and diversion of our efforts.
Finally, some of our patent protection in the U.S. is not available to us in
foreign countries due to the differences in the patent laws of those countries.

     We may have to develop or license alternative technologies if we are unable
to maintain or obtain key technology from third parties.

         We have licensed patents and patent applications from a number of
institutions. Some of our proprietary rights have been licensed to us under
agreements that have performance requirements or other contingencies. The
failure to comply with these provisions could lead to termination or
modifications of our rights to these licenses. Additionally, we may need to
obtain additional licenses to patents or other proprietary rights from other
parties to facilitate development of our proprietary technology base. If our
existing licenses are terminated or if we are unable to obtain such additional
licenses on acceptable terms, our ability to perform our own research and
development and to comply with our obligations under our collaborative
agreements may be delayed while we seek to develop or license alternative
technologies.

                          Risks Related to Competition

     We are exposed to intense competition from many sources.

         Our potential competitors include both public and private
pharmaceutical and biotechnology companies. A number of these competitors are
working on the development of next generation protein therapeutics. Compared to
us, many of these companies have more:

          .    financial, scientific, and technical resources;
          .    product development, manufacturing and marketing capabilities;
          .    experience conducting preclinical studies and clinical trials of
               new products; and
          .    experience in obtaining regulatory approvals for products.

         Competitors may succeed in developing products and technologies that
are more effective and less costly than ours, which would render our products or
technologies, or both, obsolete or noncompetitive. For example, potential
customers may develop other ways to achieve the benefits of our technology.
Competitors also may prove to be more

                                       28



successful in designing, manufacturing and marketing of products. If we are
successful in developing our own drug candidates or versions of drugs that are
no longer patented, we will compete with other drug manufacturers for market
share. If we are unable to compete successfully, our commercial opportunities
will be diminished.

     We operate in an environment of rapid technological change, and we may fall
behind our competitors.

         Our business is characterized by extensive research efforts and rapid
technological progress. New developments in molecular biology, medicinal
chemistry, and other fields of biology and chemistry are expected to continue at
a rapid pace in both industry and academia. Research and discoveries by others
may render some or all of our target products or technologies, or both,
noncompetitive or obsolete. We know that other companies with substantial
resources are working on the development of next generation proteins, and they
may achieve better results in remodeling our target proteins or the target
proteins of our potential collaborators.

     We may be unable to retain key employees or recruit additional qualified
personnel.

         Because of the specialized scientific nature of our business, we are
highly dependent upon qualified scientific, technical, and managerial personnel.
There is intense competition for qualified personnel in our business. Therefore,
we may not be able to attract and retain the qualified personnel necessary for
the development of our business. The loss of the services of existing personnel,
as well as the failure to recruit additional key scientific, technical, and
managerial personnel in a timely manner, would harm our research and development
programs or our manufacturing capabilities.

                      Risks Related to Government Approvals

     We are subject to extensive government regulation, and we or our
collaborators may not obtain necessary regulatory approvals.

         The research, development, manufacture, marketing, and sale of our
reagents and product candidates manufactured using our technologies are subject
to significant, but varying, degrees of regulation by a number of government
authorities in the U.S. and other countries.

         Pharmaceutical product candidates manufactured using our technologies
must undergo an extensive regulatory approval process before commercialization.
This process is regulated by the FDA and by comparable agencies in the EU and
other countries. The U.S. and foreign regulatory agencies have substantial
discretion to terminate clinical trials, require additional testing, delay or
withhold registration and marketing approval, and mandate product withdrawals.
Even if regulatory approvals were obtained, our manufacturing processes would be
subject to continued review by the FDA and other regulatory authorities. Any
later discovery of unknown problems with our products, products incorporating
our technologies, or manufacturing processes could result in restrictions on
such products or manufacturing processes, including potential withdrawal of the
products from the market. In addition, if regulatory authorities determine that
we have not complied with regulations in the research and development of a
product candidate or the manufacture of our reagents, then we may not obtain
necessary approvals to market and sell the product candidate or reagents.

         Neither we nor our collaborators have submitted any product candidates
for marketing approval to the FDA or any other regulatory authority. If any
product candidate manufactured using our technology is submitted for regulatory
approval, it may not receive the approvals necessary for commercialization, the
desired labeling claims, or adequate levels of reimbursement. Any delay in
receiving, or failure to receive, these approvals would adversely affect our
ability to generate product revenues or royalties. In addition, new governmental
regulations may delay or alter regulatory approval of any product candidate
manufactured using our technology. We cannot predict the impact of adverse
governmental action that might arise from future legislative and administrative
action.

                                       29



     The use of hazardous materials in our operations may subject us to
environmental claims or liability.

         Our research and development processes involve the controlled use of
hazardous materials, chemicals, and radioactive compounds. The risk of
accidental injury or contamination from these materials cannot be entirely
eliminated. We do not maintain a separate insurance policy for these types of
risks. In the event of an accident or environmental discharge, we may be held
liable for any resulting damages, and any liability could exceed our resources.
We are subject to federal, state, and local laws and regulations governing the
use, storage, handling, and disposal of these materials and specified waste
products. The cost of compliance with these laws and regulations could be
significant.

     Third party reimbursement for our collaborators' or our future product
candidates may not be adequate.

         Even if regulatory approval is obtained to sell any product candidates
incorporating our technologies, our future revenues, profitability, and access
to capital will be determined in part by the price at which we or our
collaborators can sell such products. There are continuing efforts by
governmental and private third-party payors to contain or reduce the costs of
health care through various means. We expect a number of federal, state, and
foreign proposals to control the cost of drugs through governmental regulation.
We are unsure of the form that any health care reform legislation may take or
what actions federal, state, foreign, and private payors may take in response to
the proposed reforms. Therefore, we cannot predict the effect of any implemented
reform on our business.

         Our ability to commercialize our products successfully will depend, in
part, on the extent to which reimbursement for the cost of such products and
related treatments will be available from government health administration
authorities, such as Medicare and Medicaid in the U.S., private health insurers,
and other organizations. Significant uncertainty exists as to the reimbursement
status of newly approved healthcare products, particularly for indications for
which there is no current effective treatment or for which medical care
typically is not sought. Adequate third-party coverage may not be available to
enable us to maintain price levels sufficient to realize an appropriate return
on investment in product research and development. Inadequate coverage and
reimbursement levels provided by government and third-party payors for use of
our or our collaborators' products may cause these products to fail to achieve
market acceptance and would cause us to lose anticipated revenues and delay
achievement of profitability.

                          Risks Related to Stock Market

     Our stock price may continue to experience fluctuations.

         The market prices of securities of thinly traded biotechnology
companies, such as ours, have historically been highly volatile. Sales of a
substantial number of shares of our common stock in the public market or the
perception that such sales might occur could adversely affect the market price
of our common stock. We have a number of investors who hold relatively large
positions in our securities. A decision by any of these investors to sell all or
a block of their holdings of our common stock could cause our stock price to
drop significantly.

         The market also continues to experience significant price and volume
fluctuations, many of which are unrelated to the operating performance of
particular companies. In recent years, the price of our common stock has
fluctuated significantly and may continue to do so in the future. If we raise
additional capital by issuing equity securities in a fluctuating market, many or
all of our existing stockholders may experience substantial dilution. If any of
the risks described in these "Factors Affecting the Company's Prospects"
occurred, or if any unforeseen risk affected our performance, it could have a
dramatic and adverse impact on the market price of our common stock.

                                       30



ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK.

        Our holdings of financial instruments are comprised primarily of
government agency securities. All such instruments are classified as securities
held to maturity. We seek reasonable assuredness of the safety of principal and
market liquidity by investing in rated fixed income securities, while at the
same time seeking to achieve a favorable rate of return. Our market risk
exposure consists principally of exposure to changes in interest rates. Our
holdings are also exposed to the risks of changes in the credit quality of
issuers. We typically invest in the shorter-end of the maturity spectrum. As of
December 31, 2002, the marketable securities that we held consisted of
obligations of U.S government agencies. The approximate principal amount and
weighted-average interest rate per year of our investment portfolio as of
December 31, 2002 was approximately $38.2 million and 1.5%, respectively.

        We have exposure to changing interest rates on our taxable and
tax-exempt bonds, and we are currently not engaged in hedging activities.
Interest on approximately $5.1 million of outstanding indebtedness is relating
to the bonds at an interest rate that varies weekly, depending on the market
rates for AA-rated taxable and tax-exempt obligations. As of December 31, 2002,
the weighted-average, effective interest rate was approximately 3.3% per year.

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

   (a)  Financial Statements.

        The Financial Statements required by this item are attached to this
Annual Report on Form 10-K beginning on page F-1.

   (b)  Supplementary Data.

   Quarterly financial data (unaudited)
   (in thousands, except per share data)



2002 Quarter Ended                           Dec. 31      Sept. 30      June 30       Mar. 31
------------------                         -----------   ----------    ---------     ---------
                                                                         
Revenue from collaborative agreements      $     294     $   2,187     $  1,561      $    771

Net loss                                      (6,377)       (5,955)      (6,490)       (7,595)

Basic and diluted net loss per share           (0.45)        (0.42)       (0.45)        (0.53)

2001 Quarter Ended                           Dec. 31      Sept. 30      June 30       Mar. 31
------------------                         ----------    ----------    ---------     ---------
Revenue from collaborative agreements      $     332     $     330     $    292      $    312

Net income (loss)                                  4        (4,824)      (5,210)       (3,299)

Basic and diluted net loss per share              --         (0.34)       (0.37)        (0.24)
----------------------------------------------------------------------------------------------


ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE.

        As previously reported on a Current Report on Form 8-K dated April 29,
2002 (the "Form 8-K"), our Board of Directors, upon recommendation of the Audit
Committee, informed the Company's independent public accountants, Arthur
Andersen LLP ("Arthur Andersen"), that they would be dismissed as the Company's
independent public

                                       31



accountants and engaged KPMG LLP ("KPMG") to serve as the Company's independent
public accountants for the fiscal year 2002. The appointment of KPMG was
effective immediately.

        Arthur Andersen's reports on the Company's consolidated financial
statements for each of the years ended December 31, 2001 and 2000 did not
contain an adverse opinion or disclaimer of opinion, nor were they qualified or
modified as to uncertainty, audit scope or accounting principles.

        During the years ended December 31, 2001 and 2000 and through April 30,
2002 (the filing date of the Form 8-K), there were no disagreements with Arthur
Andersen on any matter of accounting principles or practices, financial
statement disclosure, or auditing scope or procedure which, if not resolved to
Arthur Andersen's satisfaction, would have caused them to make reference to the
subject matter in connection with their report on the Company's consolidated
financial statements for such years; and there were no reportable events as
defined in Item 304(a)(1)(v) of Regulation S-K.

        The Company provided Arthur Andersen with a copy of the foregoing
disclosures, and we filed as an Exhibit to the Form 8-K a copy of Arthur
Andersen's amended letter, dated May 14, 2002, stating its agreement with such
statements.

        During the years ended December 31, 2001 and 2000 and through April 30,
2002 (the filing date of the Form 8-K), the Company did not consult KPMG with
respect to the application of accounting principles to a specified transaction,
either completed or proposed, or the type of audit opinion that might be
rendered on the Company's consolidated financial statements, or any other
matters or reportable events as set forth in Items 304(a)(2)(i) and (ii) of
Regulation S-K.

                                       32



                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.

        You should read "Executive Officers of the Company" following Item 1 of
this Annual Report for a description of persons who served as our executive
officers on March 14, 2003. The following table shows the name, age and position
of each of our executive officers and directors as of March 14, 2003:



Name                               Age    Position
                                    
Executive Officers

C. Boyd Clarke                     54     President and Chief Executive Officer
David A. Zopf, M.D.                60     Executive Vice President
Robert I. Kriebel                  60     Senior Vice President and Chief Financial Officer
Debra J. Poul, Esq.                50     Senior Vice President and General Counsel
George J. Vergis, Ph.D.            42     Senior Vice President, Business and Commercial Development
Joseph J. Villafranca, Ph.D.       58     Senior Vice President, Pharmaceutical Development and Operations
A. Brian Davis                     36     Vice President, Finance
Marjorie A. Hurley, Pharm.D.       43     Vice President, Regulatory Affairs and Project Management

Directors

C. Boyd Clarke                     54     Director
L. Patrick Gage, Ph.D.             60     Director
William F. Hamilton, Ph.D.         63     Director
Douglas J. MacMaster, Jr.          72     Director
P. Sherrill Neff                   51     Director
Mark H. Rachesky, M.D.             44     Director
Stephen A. Roth, Ph.D.             60     Chairman
Lowell E. Sears                    51     Director
Elizabeth H.S.Wyatt                55     Director


Biographic Information Regarding Our Directors as of March 14, 2003

        C. Boyd Clarke, 54, has served on our Board, and as President and Chief
Executive Officer, since March 2002. From December 1999 through March 2002, Mr.
Clarke was President and Chief Executive Officer of Aviron, a biotechnology
company developing vaccines, which was acquired by MedImmune, and was also
Chairman from January 2001 through March 2002. From 1998 through 1999, Mr.
Clarke was Chief Executive Officer and President of U.S. Bioscience, Inc., a
biotechnology company focused on products to treat cancer, which also was
acquired by MedImmune. Mr. Clarke served as President and Chief Operating
Officer of U.S. Bioscience, Inc. from 1996 to 1998. From 1977 to 1996, Mr.
Clarke held a number of positions at Merck & Co., Inc., including being the
first President of Pasteur-Merieux MSD, and most recently as Vice President of
Merck Vaccines. Mr. Clarke has a B.S. in biochemistry, and an M.A. in history
from the University of Calgary. Mr. Clarke also serves on the Board of Trustees
to the Textile Museum in Washington, D.C.

        L. Patrick Gage, Ph.D., 60, has served on our Board since October 2002.
Dr. Gage is Chairman of Compound Therapeutics, a private biotechnology company,
and Chairman of the Dublin (IE) Molecular Medicine Centre. He is also an advisor
to the Life Sciences Research Foundation, Perkin Elmer, Inc. and Warburg Pincus
LLC. Dr. Gage served as Senior Vice President, Science and Technology, at Wyeth,
from 2001 to 2002, and as President of Wyeth Research from 1998 to 2002. Prior
to Wyeth, Dr. Gage held positions of increasing responsibility at Genetics
Institute, Inc. from 1989 to 1998, culminating with his service as President
after the company was acquired by Wyeth.

                                       33



He also spent 18 years at Hoffmann-La Roche, Inc. in various scientific and
management positions. Dr. Gage serves as a director of the Biotechnology
Institute and the Philadelphia Orchestra Association. Dr. Gage has a B.S. in
physics from Massachusetts Institute of Technology and a Ph.D. from The
University of Chicago.

        William F. Hamilton, Ph.D., 63, has served on our Board since 1991. Dr.
Hamilton has served on the University of Pennsylvania faculty since 1967, and is
the Landau Professor of Management and Technology, and Director of the Jerome
Fisher Program in Management and Technology at The Wharton School and the School
of Engineering and Applied Science. He serves as a director of Digital
Lightwave, Inc., a manufacturer of telecommunications test equipment. Dr.
Hamilton received his B.S. and M.S. in chemical engineering and his M.B.A. from
the University of Pennsylvania, and his Ph.D. in applied economics from the
London School of Economics.

        Douglas J. MacMaster, Jr., 72, has served on our Board since 1993. Mr.
MacMaster served as Senior Vice President of Merck & Co., Inc. from 1988 to
1992, where he was responsible for worldwide chemical and pharmaceutical
manufacturing, the Agvet Division, and the Specialty Chemicals Group. From 1985
to 1988, Mr. MacMaster was President of the Merck Sharp Dohme Division of Merck.
Mr. MacMaster serves as a director of the following publicly-held companies:
Stratton Mutual Funds, and Martek Biosciences Corp., a biological products
manufacturing company. He received his B.A. from St. Francis Xavier University,
and his J.D. from Boston College Law School.

        P. Sherrill Neff, 51, has served on our Board since 1994. He served as
President and Chief Financial Officer from December 1994 through January 2002,
and as Chief Operating Officer from April 2000 through January 2002. Mr. Neff is
now Managing Partner of Quaker BioVentures, L.P., a venture capital firm. From
1993 to 1994, Mr. Neff was Senior Vice President, Corporate Development, at U.S.
Healthcare, Inc., a managed healthcare company. From 1984 to 1993, he worked at
Alex. Brown & Sons Incorporated, an investment banking firm, where he held a
variety of positions, most recently as Managing Director and Co-Head of the
Financial Services Group. Mr. Neff is a director of Resource America, Inc., a
publicly-held energy and real estate finance company. Mr. Neff is also on the
Board of Directors of University City Science Center, the Greater Philadelphia
Venture Group, and the Biotechnology Institute. Mr. Neff received his B.A.in
religion from Wesleyan University, and his J.D. from the University of Michigan
Law School.

        Mark H. Rachesky, M.D., 44, has served on our Board since 1999. Dr.
Rachesky is the founder and President of MHR Fund Management LLC and affiliates,
investment managers of various private investment funds that invest in
inefficient market sectors, including special situation equities and distressed
investments. From 1990 through June 1996, Dr. Rachesky was employed by Carl C.
Icahn, initially as a senior investment officer and for the last three years as
sole Managing Director of Icahn Holding Corporation, and acting chief investment
advisor. Dr. Rachesky is currently on the Board of Directors of Samsonite
Corporation and Keryx Biopharmaceuticals, Inc. Dr. Rachesky is a graduate of
Stanford University School of Medicine, and Stanford University School of
Business. Dr. Rachesky graduated from the University of Pennsylvania with a
major in Molecular Aspects of Cancer.

        Stephen A. Roth, Ph.D., 60, has served on our Board since 1989, and as
Chairman from 1994. Dr. Roth is President and Chief Executive Officer of Immune
Control, Inc. He co-founded Neose, served as Chief Executive Officer from August
1994 until March 2002, and now serves as a consultant. From 1992 until August
1994, he served as Senior Vice President, Research and Development and Chief
Scientific Officer. Dr. Roth was on the faculty of the University of
Pennsylvania from 1980 to 1994, and was Chairman of Biology from 1982 to 1987.
Dr. Roth received his A.B. in biology from The Johns Hopkins University, and his
Ph.D. in developmental biology from the Case Western Reserve University. He
completed his post-doctorate training in carbohydrate chemistry at The Johns
Hopkins University.

        Lowell E. Sears, 52, has served on our Board since 1994. He has been a
private investor involved in portfolio management and life sciences venture
capital since April 1994. From 1988 until April 1994, Mr. Sears was Chief
Financial Officer of Amgen Inc., a pharmaceutical company, and from 1992 until
1994, he also served as Senior Vice President responsible for the Asia-Pacific
region. Mr. Sears is a director of Techne Corp. which is a publicly-held
biotechnology company. Mr. Sears received his B.A. in economics from Claremont
McKenna College, and his M.B.A. from Stanford University.

                                       34



        Elizabeth H.S. Wyatt, 55, has served on our Board since May 2002. From
1980 through December 2000, Ms. Wyatt held a variety of positions at Merck &
Co., Inc., most recently as Merck's Vice President, Corporate Licensing, heading
Merck's worldwide product and technology acquisition activities. Prior to
joining Merck in 1980, Ms. Wyatt was a consultant and an academic administrator,
responsible for the Harvard Business School's first formal marketing of its
executive education programs. She currently serves on the Boards of Directors of
MedImmune, Inc. and ARIAD Pharmaceuticals, and on the Board of Trustees of
Randolph-Macon College. Ms. Wyatt received her B.A., magna cum laude, from Sweet
Briar College, an M. Ed. in counseling psychology from Boston University, and an
M.B.A. with honors from Harvard University.

Section 16(a) Beneficial Ownership Reporting Compliance

        Based solely upon a review of reports of stock ownership (and changes in
stock ownership) and written representations received by us, we believe that our
directors and executive officers met all of their filing requirements under
Section 16(a) of the Securities and Exchange Act of 1934 during the year ended
December 31, 2002.

ITEM 11. EXECUTIVE COMPENSATION

                           Summary Compensation Table

        The following table provides information about all compensation earned
in 2002, 2001, and 2000 by the individuals who served as Chief Executive Officer
during 2002, and the four other most highly compensated executive officers
during 2002.



                                                                               Long-term
                                                                             Compensation
                                                                             ------------
                                                    Annual Compensation         Shares
                                                 ------------------------     Underlying          All Other
Name and Principal Position            Year        Salary         Bonus       Options (#)        Compensation
-------------------------------       ------     ----------     ---------    ------------       ----------------
                                                                                 
C. Boyd Clarke (1)                     2002      $ 339,231      $ 254,423         750,000        $ 397,346 (2)
   President and Chief Executive
   Officer

Stephen A. Roth (3)                    2002         79,245             --              --          368,227 (4)
   Chairman and Former Chief           2001        294,866        147,433          50,000            5,682 (4)
   Executive Officer                   2000        274,294        109,718          50,000            5,472 (4)

David A. Zopf                          2002        240,413         96,065          30,000            5,836 (5)
   Executive Vice President            2001        200,136         45,021          25,000            5,646 (5)
                                       2000        180,303         54,091          25,000            4,962 (5)

Debra J. Poul (6)                      2002        213,333         67,500          85,000            5,180 (6)
   Senior Vice President and           2001        144,933         20,925           7,500            4,460 (6)
   General Counsel                     2000        102,462         16,200          10,000            1,788 (6)

George J. Vergis (7)                   2002        220,500         66,150          35,000            5,836 (8)
   Senior Vice President, Business     2001         93,154         47,250         180,000              180 (8)
   and Commercial Development

Marjorie A. Hurley                     2002        153,086         39,468          15,000            4,383 (9)
   Vice President, Regulatory          2001        137,998         21,114          12,000            4,092 (9)
   Affairs and Project Management      2000        125,453         16,936          10,000            3,778 (9)


_________
(1)  Mr. Clarke joined Neose in March 2002.
(2)  Includes $397,094 during 2002 of reimbursement of relocation expenses to
     Mr. Clarke, and $252 in premiums paid by us for group term life insurance.

                                       35



(3)  Dr. Roth was employed by Neose, and served as chief executive officer,
     until March 2002.
(4)  Includes $356,603 paid to Dr. Roth for consulting fees pursuant to his
     Separation and Consulting Agreement; $10,000 paid to Dr. Roth's attorney
     for services rendered to Dr. Roth for negotiating that agreement; and
     $1,540, $5,250, and $5,040 of matching contributions in 2002, 2001, and
     2000, respectively, to Dr. Roth's account in our 401(k) plan. Also includes
     $84, $432, and $432 in 2002, 2001, and 2000, respectively in premiums paid
     by us for group term life insurance.
(5)  Includes $5,500, $5,214, and $4,530 of matching contributions in 2002,
     2001, and 2000, respectively, to Dr. Zopf's account in our 401(k) Plan.
     Also includes $336, $432, and $432 in 2002, 2001, and 2000, respectively in
     premiums paid by us for group term life insurance.
(6)  Ms. Poul joined Neose in January 2000 and served on a part-time basis until
     May 2002. Includes $5,500, $4,028, and $1,500 of matching contributions in
     2002, 2001, and 2000, respectively, to Ms. Poul's account in our 401(k)
     Plan. Also includes $336, $432, and $288 in 2002, 2001, and 2000,
     respectively in premiums paid by us for group term life insurance.
(7)  Dr. Vergis joined Neose in July 2001.
(8)  Includes $5,500 of matching contributions in 2002 to Dr. Vergis' account in
     our 401(k) plan. Also includes $336 and $180 in 2002 and 2001,
     respectively, in premiums paid by us for group term life insurance.
(9)  Includes $5,500, $3,660, and $3,346 of matching contributions in 2002,
     2001, and 2000, respectively, to Dr. Hurley's account in our 401(k) Plan.
     Also includes $336, $432, and $432 in 2002, 2001, and 2000, respectively in
     premiums paid by us for group term life insurance.

Employment Agreements

     In March 2002, we entered into an employment agreement with C. Boyd Clarke
when he joined the Company as our President and Chief Executive Officer. Under
this agreement, which includes non-competition and confidentiality covenants:

     .    The Company agreed that Mr. Clarke would receive a minimum base salary
          of $450,000 per year, and an annual performance incentive bonus, with
          a target amount of 75% of base salary, based upon the achievement of
          annual goals established by the Board of Directors and Mr. Clarke,
          which were established soon after his arrival at the Company with
          respect to 2002;

     .    The Board of Directors granted Mr. Clarke options to purchase 500,000
          shares of common stock at an exercise price of $32.05 per share, the
          fair market value on the date of grant, as follows:

               an incentive stock option to purchase 12,480 shares, which option
               vests totally in four years from the date of grant, with 3,120
               shares vesting on March 29, 2003, 260 shares vesting on the last
               day of each of the 24 months in 2004 and 2005, and an additional
               1,040 shares vesting on the last day of each of the first three
               months of 2006; and

               a non-qualified stock option to purchase 487,520 shares, which
               option vests totally in four years from the date of grant, with
               121,880 shares vesting on March 29, 2003, and shares vesting on a
               monthly basis thereafter such that an aggregate of 93,750,
               121,880, 121,880 and 28,130 options vest in each of the remainder
               of 2003, 2004, 2005, and the first three months of 2006,
               respectively.

     .    The Company agreed to reimburse Mr. Clarke for job-related expenses
          and reasonable costs related to the relocation of his residence to
          Pennsylvania, including travel expenses, temporary housing costs,
          realtor fees not to exceed $180,000, moving costs, closing costs in
          connection with the purchase of a new home, and $25,000 to defray
          additional miscellaneous expenses. Each of these payments is subject
          to partial repayment by Mr. Clarke in the event he resigns from Neose
          other than for good reason, as defined in the agreement.

     .    In the event that Mr. Clarke is involuntarily terminated without cause
          or resigns for good reason (each as defined in the agreement),
          provided that Mr. Clarke and Neose enter into a mutual release of
          claims, Mr. Clarke would receive on the date of such termination a
          cash payment equal to one year of base salary,

                                       36



          target annual bonus for the year in which the termination occurs, and
          any unpaid bonus amounts from prior years. Additionally, all
          outstanding options that would have vested in the 12 months following
          termination would immediately vest and remain exercisable for 12
          months following termination.

     .    In the event that Mr. Clarke is involuntarily terminated without cause
          or resigns for good reason (each as defined in the agreement) within
          18 months following certain changes of control of Neose or a sale of
          all or substantially all of our assets in a complete liquidation or
          dissolution, provided that Mr. Clarke and Neose enter into a mutual
          release of claims, Mr. Clarke would receive on the date of such
          termination a cash payment equal to two years of base salary, two
          times the target annual bonus for the year in which termination
          occurs, and any unpaid bonus amounts from prior years. Additionally,
          all outstanding options would immediately vest and remain exercisable
          for 12 months following termination.

     .    In the even that payments to Mr. Clarke under the employment agreement
          would result in the imposition of a parachute excise tax under
          Internal Revenue Code Section 4999, Mr. Clarke would be entitled to
          receive an additional "gross-up" payment to insulate him from the
          effect of that tax.

Change of Control Agreements

     During the third quarter of 2002, we entered into change of control
agreements with Drs. Zopf, Vergis, and Hurley and Ms. Poul. In the event any of
these executive officers is involuntarily terminated without cause (as defined
in the agreement), the executive would receive on the date of termination a cash
payment equal to six months base salary. The Company also would arrange for
outplacement services for the employee and provide medical benefits to the
employee (and his or her spouse and dependents, if they were covered immediately
prior to such termination) for six months, at a monthly cost to the employee
equal to the monthly cost of such coverage, if any, to the employee immediately
prior to such termination.

     In the event that any of these executive officers is involuntarily
terminated without cause or resigns for good reason within 12 months following a
change of control (each as defined in the agreement), the executive would
receive on the date of termination a cash payment equal to one year of base
salary and the employee's target annual bonus for the year in which the
termination occurs. Additionally, all outstanding options that would have vested
in the 12 months following termination would immediately vest and remain
exercisable for 12 months following termination. The Company also would arrange
for outplacement services for the employee and provide medical benefits to the
employee (and his or her spouse and dependents, if they were covered immediately
prior to such termination) for 12 months, at a monthly cost to the employee
equal to the monthly cost of such coverage, if any, to the employee immediately
prior to such termination. In the event payments to any executive under the
change of control agreement would result in the imposition of a parachute excise
tax under Section 280(G) of the Internal Revenue Code, the executive would be
entitled to receive an additional "gross-up" payment to insulate the executive
from the effect of that tax.

     The change of control agreements require these executives to release the
Company from certain claims and to comply with certain restrictive covenants.

Separation and Consulting Agreement

     In March 2002, we entered into a Separation and Consulting Agreement with
Stephen A. Roth, Ph.D., who was our Chief Executive Officer. Under this
agreement, Dr. Roth agreed to provide consulting services to the Chief Executive
Officer and the Board of Directors for a period of 12 months, and the Company
agreed to provide health insurance benefits to Dr. Roth and pay him $39,622 per
month for 12 months. On or before the first anniversary of this agreement, Dr.
Roth may agree to extend his non-competition and non-solicitation commitments,
and his consulting obligations, for two additional years by entering into a
separate non-competition agreement. If he does so, we will continue his health
insurance benefits for six additional months, extend the $39,622 monthly
payments for 24 additional months and, for purposes of stock option vesting and
exercisability, treat Dr. Roth as remaining in service to Neose until the third
anniversary of his resignation as Chief Executive Officer (or until the end of
his service as a director, if later). Dr. Roth also released us from any
obligations we may have incurred in connection with his employment with us.

                                       37



Compensation of Directors

     Directors who are also Neose employees receive no additional compensation
for serving as a director or as a member of any Committee of the Board. Under
our standard arrangements, which are currently under review, each non-employee
director receives annually a retainer of $14,000, which may be applied, in whole
or in part, toward the acquisition of an option to purchase shares of our common
stock. Upon initial election or appointment to the Board of Directors, each
non-employee director receives an option to purchase 30,000 shares of our common
stock, and upon re-election to the Board, each non-employee director receives an
option to purchase 10,000 shares of our common stock. Each automatic option
grant has an exercise price equal to the fair market value on the date of grant.
Each automatic grant is immediately exercisable, and has a term of ten years,
subject to earlier termination, following the director's cessation of service on
the Board of Directors. Any shares purchased upon exercise of the option are
subject to repurchase should the director's service as a non-employee director
cease prior to vesting of the shares. The initial automatic option grant of
30,000 shares vests in successive equal, annual installments over the director's
initial four-year period of Board service. Each annual automatic option grant
vests upon the director's completion of one year of service on the Board of
Directors, as measured from the grant date. Each outstanding option vests
immediately, however, upon certain changes in the ownership or control of the
Company.

     Non-employee directors are also compensated for their services at each
meeting of the Board or Committees on which they serve, at the following rates:
$2,500 for Board meetings attended in person; $2,000 ($2,500 for the Chairman)
for Committee meetings attended in person; and $1,000 for telephonic meetings of
the Board or a Committee lasting longer than 30 minutes.

     All Board members are reimbursed for their reasonable travel expenses
incurred to attend meetings of the Board or Committees of the Board on which
they serve.

                               Option Grant Table

     The following table provides information about grants of stock options made
during 2002 to each of the executive officers named in our Summary Compensation
Table.



                                Individual Grants
                         ------------------------------------------------------------
                           Number of                                                        Potential Realizable Value
                            Shares          Percentage of                                   at Assumed Annual Rates of
                          Underlying        Total Options                                 Stock Price Appreciation for
                            Options          Granted to        Exercise    Expiration            Option Term (2)
                                                                                         ------------------------------
Name                        Granted         Employees (1)       Price         Date            5%               10%
----                        -------         -------------      --------    ----------    -----------      -------------
                                                                                        
C. Boyd Clarke ...........   500,000 (3)        33.9%            $32.05     03/29/12    $ 10,078,036     $ 25,539,723
                             250,000 (4)        17.0               8.75     12/24/12       1,375,707        3,486,312
Stephen A. Roth ..........        --              --                 --           --              --               --
David A. Zopf ............    30,000 (4)         2.0              10.62     12/12/12         200,366          507,766
Debra J. Poul ............    50,000 (4)         3.4              11.61     05/27/12         365,073          925,168
                              35,000 (4)         2.4              10.62     12/12/12         233,760          592,394
George J. Vergis .........    35,000 (4)         2.4              10.62     12/12/12         233,760          592,394
Marjorie A. Hurley .......    15,000 (4)         1.0              11.61     05/27/12         109,522          277,550


_________
(1)  Based on a total of 1,473,800 options granted during 2002 to employees to
     purchase common stock.
(2)  The potential realizable value of each grant is calculated assuming that
     the market price per share of common stock appreciates at annualized rates
     of 5% and 10% over the ten-year option term. The results of these
     calculations are based on rates set forth by the Securities and Exchange
     Commission and are not intended to forecast possible future appreciation of
     the price of our common stock.

                                       38



(3)  Includes (i) an incentive stock option to purchase 12,480 shares, which
     option vests totally in four years from the date of grant, with 3,120
     vesting on March 29, 2003, 260 shares vesting on the last day of each of
     the 24 months in 2004 and 2005, and an additional 1,040 shares vesting on
     the last day of each of the first three months of 2006; and (ii) a
     non-qualified stock option to purchase 487,520 shares, which option vests
     totally in four years from the date of grant, with 122,880 shares vesting
     on March 29, 2003, and shares vesting on a monthly basis thereafter such
     that an aggregate of 93,750, 121,880, 121,880 and 28,130 options vest in
     each of the remainder of 2003, 2004, 2005, and the first three months of
     2006, respectively.
(4)  Each option has a term of ten years from the date of grant and vests
     ratably over a four-year period, beginning on the first anniversary of the
     date of grant.

                    Aggregated Fiscal Year-End Option Values

     The following table provides information about the exercise of stock
options during 2002 and the value of stock options unexercised at the end of
2002 for the executive officers named in our Summary Compensation Table. The
value of unexercised stock options is calculated by multiplying the number of
option shares by the differences between the option exercise price and the
year-end stock price.



                                                               Number of Shares
                             Number of                      Underlying Unexercised           Values of Unexercised
                              Shares                                Options                   In-The-Money Options
                            Acquired On        Value     ----------------------------     ----------------------------
     Name                    Exercise         Realized   Exercisable    Unexercisable     Exercisable    Unexercisable
----------------             --------         --------   -----------    -------------     -----------    -------------
                                                                                       
C. Boyd Clarke ...........         --        $      --            --          750,000     $        --    $       --
Stephen A. Roth ..........         --               --       398,333           70,000          60,123            --
David A. Zopf ............     20,899          629,060        79,791           64,375              --            --
Debra J. Poul ............         --               --         6,875           95,625              --            --
George J. Vergis .........         --               --        42,917          172,083              --            --
Marjorie A. Hurley .......      3,481           29,623        54,958           30,875          18,619            --


Compensation Committee Interlocks and Insider Participation

     The Compensation Committee consists of Douglas J. MacMaster, Jr.
(chairman), L. Patrick Gage,Ph.D., and Elizabeth H.S. Wyatt, each of whom is a
non-employee director. There are no compensation committee interlocks between
our Company and any other entity involving our Company's or such other entity's
executive officers or board members.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

     The following table shows information known to us about beneficial
ownership (as defined under the regulations of the Securities and Exchange
Commission) of our common stock by:

     .    Each person we know to be the beneficial owner of at least five
          percent of our common stock;
     .    Each director (eight of whom are nominees for re-election and one of
          whom is not);
     .    Each executive officer named in our Summary Compensation Table; and
     .    All directors and executive officers as a group.

Unless otherwise indicated, the information is as of March 14, 2003.

     On March 14, 2003, there were 17,207,766 shares of our common stock
outstanding. To calculate a shareholder's percentage of beneficial ownership, we
must include in the numerator and denominator those shares underlying options
that a person has the right to acquire upon the exercise of stock options within
60 days after March 14, 2003. Options held by other shareholders are disregarded
in this calculation. Therefore, the denominator used in calculating beneficial
ownership among our shareholders may differ. Unless we have indicated otherwise,
each person

                                       39



named in the table below has sole voting power and investment power for the
shares listed opposite such person's name.



                                                              Number of Shares
                                                               of Common Stock         Percent of
                                                                Beneficially             Shares
Name of Beneficial Owner                                            Owned              Outstanding
------------------------                                      -----------------        -----------
                                                                                 
Eastbourne Capital Management, LLC (1)
1101 Fifth Avenue
Suite 160
San Rafael, CA 94901 .......................................    2,933,166                 17.0%

Kopp Investment Advisors, Inc. (2)
7701 France Avenue South
Suite 500
Edina, MN 55455 ............................................    2,284,384                 13.3%

George W. Haywood (3)
c/o Cronin & Vris, LLP
380 Madison Avenue, 24/th/ Floor
New York, NY 10017 .........................................    1,588,866                  9.2%

Domain Partners V, L.P.(4)
DP V Associates, L.P.
One Palmer Square
Princeton, NJ 08542 ........................................      949,766                  5.5%

Lindsay A. Rosenwald, M.D. (5)
c/o Paramount Capital, Inc.
787 7/th/ Avenue
New York, NY 10019 .........................................      917,280                  5.3%

Directors and Named Executive Officers

Mark H. Rachesky, M.D. (6)(7)
   c/o MHR Fund Management LLC
   40 West 57/th/ Street, 33/rd/ Floor
   New York, NY  10019 .....................................      791,648                  4.6%

Stephen A. Roth, Ph.D. (6)(8) ..............................      612,224                  3.5%
P. Sherrill Neff (6)(9) ....................................      499,396                  2.8%
C. Boyd Clarke (6) .........................................      170,617                  1.0%
Douglas J. MacMaster, Jr. (6) ..............................      100,990                   *
William F. Hamilton, Ph.D. (6)(10) .........................       85,152                   *
David A. Zopf, M.D. (6) ....................................       83,097                   *
Lowell E. Sears (6)(11) ....................................       65,956                   *
Marjorie A. Hurley, Pharm.D. (6) ...........................       60,885                   *
George J. Vergis, Ph.D. (6) ................................       44,360                   *
Debra J. Poul (6) ..........................................       14,980                   *
Elizabeth Wyatt (6) ........................................        9,505                   *
L. Patrick Gage, Ph.D. (6) .................................        3,500                   *

All current directors and executive officers as a group
(16 persons) (6) ...........................................    3,546,155                 19.1%


_____
* Less than one percent.

                                       40




(1)   According to a Schedule 13G/A filed February 13, 2003: (i) Eastbourne
      Capital Management, LLC ("Eastbourne"), is a registered investment advisor
      whose clients (including Black Bear Offshore Master Fund Limited ("BB
      Offshore") and Black Bear Fund I ("BB"), have the right to receive or the
      power to direct the receipt of dividends from, or the proceeds from the
      sale of, the reported shares; (ii) Eastbourne filed the Schedule 13G/A
      jointly with Richard Jon Barry ("Mr. Barry"), who is the controlling
      member of Eastbourne, BBear Offshore and Black Bear; (iii) Eastbourne and
      Mr. Barry comprise a group, but they disclaim membership in a group with
      any other person or persons; (iv) BB Offshore and BB filed the Schedule
      13G/A jointly with the other filers but not as a group, and each expressly
      disclaims membership in a group; (v) each of Eastbourne, Mr. Barry, BB
      Offshore and BB disclaimed beneficial ownership of the reported shares
      except to the extent of their pecuniary interest therein. The foregoing
      table also includes the following shares purchased on February 13, 2003:
      301,308 shares purchased by BB Offshore, 98,928 shares purchased by BB,
      and 16,430 shares purchased by Black Bear Fund II, L.L.C.

(2)   According to a Schedule 13/G filed January 16, 2003: (i) Kopp Investment
      Advisors, Inc. ("KIA") is an investment adviser registered under the
      Investment Advisers Act of 1940, KIA is wholly owned by Kopp Holding
      Company ("KHC"), and KHC is wholly owned by Mr. Leroy C. Kopp ("Mr.
      Kopp"); (ii) KIA reported sole voting power over 923,000 shares, sole
      dispositive power over 725,000 shares and shared dispositive power over
      1,951,051; (iii) KHC reported beneficial ownership of 1,951,051 shares;
      (iv) Mr. Kopp reported beneficial ownership of 2,088,551 shares, of which
      Mr. Kopp reported sole voting and dispositive power over 137,500 shares;
      (v) of the shares beneficially owned by KIA, KHC, and Mr. Kopp, 1,926,051
      are held in a fiduciary or representative capacity. The foregoing table
      also includes 333,333 shares purchased by Kopp Emerging Growth Fund on
      February 13, 2003.

(3)   In a Schedule 13G filed on January 8, 2003, Mr. Haywood reported sole
      voting and dispositive power over 1,398,000 shares and shared voting and
      dispositive power over 24,200 shares, including 8,200 shares owned by his
      spouse and 16,000 shares owned jointly with his mother. The foregoing
      table also includes 166,666 shares purchased by Mr. Haywood on February
      13, 2003.

(4)   According to a Schedule 13D filed on February 24, 2003: (i) each of Domain
      Partners V, L.P., a Delaware limited partnership ("DP V"), and DP V
      Associates, a Delaware limited partnership ("DP V A"), are limited
      partnerships whose principal business is that of a private investment
      partnership; (ii) the sole general partner of DP V and DP V A is One
      Palmer Square Associates V, L.L.C., a Delaware limited liability company
      ("OPSA V"), whose principal business is that of acting as the general
      partner of DP V and DP V A; (iii) James C. Blair, Brian H. Dovey, Jesse I.
      Treu, Kathleen K. Schoemaker, Arthur J. Klausner and Robert J. More are
      the managing members of OPSA V (the "Managing Members"); (iv) the Managing
      Members may be deemed to share the power to vote or direct the voting of
      and to dispose or to direct the disposition of the shares owned by DP V
      and DP V A; (v) the Managing Members disclaim beneficial ownership of the
      shares owned by DP V and DP V A other than the shares he or she may own
      directly, if any, or by virtue of his or her indirect pro rata interest,
      as a Managing Member of OPSA V, in the shares owned by DP V and/or DP V A;
      (vi) DP V reported sole voting and dispositive power over 927,848 shares;
      (vii) DP V A reported sole voting and dispositive power over 21,918
      shares; and (viii) DP V and DP V A may constitute a "group" within the
      meaning of Section 13(d)(3) of the Securities Act of 1934, as amended.

(5)   According to a Schedule 13G/A filed on February 19, 2003: (i) Dr.
      Rosenwald is an investment banker, venture capitalist, fund manager and
      sole stockholder and chairman of Paramount Capital Asset Management, Inc.,
      a Delaware corporation; (ii) Dr. Rosenwald reported sole voting and
      dispositive power over 396,111 shares and shared voting and dispositive
      power over 521,169 shares; and (iii) the reported shares include: (a)
      521,169 shares of which Paramount Capital may be deemed the owner; (b)
      152,157 shares of which Aries Domestic may be deemed the beneficial owner;
      (c) 32,534 shares of which Aries II may be deemed the beneficial owner;
      (d) 336,478 shares of which Aries Fund may be deemed the beneficial owner;
      and (e) 31,785 shares which Dr. Rosenwald has the right to purchase under
      options exercisable within 60 days.

(6)   Includes the following shares of common stock issuable under stock options
      that are exercisable within 60 days after March 14, 2003: Rachesky -
      36,258 shares; Roth - 398,333 shares; Neff - 403,040 shares; Clarke -

                                       41



      135,417 shares; MacMaster - 71,139 shares; Hamilton - 26,402 shares Zopf -
      79,791 shares; Sears - 44,632 shares; Hurley - 54,958 shares; Vergis -
      42,917; Poul - 8,125; Wyatt - 9,505; Gage - 0; and all current directors
      and executive officers as a group - 1,380,491 shares.

(7)   Includes (i) 210,526 shares of common stock held by MHR Capital Partners
      LP, (ii) 502,759 shares of common stock held by MRL Partners LP, and (iii)
      42,105 shares of common stock held by OTT LLC. Dr. Rachesky is the
      managing member of MHR Advisors LLC, which is the General Partner of MHR
      Capital Partners and MRL Partners. Dr. Rachesky is the managing member of
      OTT LLC. Dr. Rachesky may be deemed to have voting and investment control
      over the shares held by MHR Capital Partners, MRL Partners, and OTT LLC.
      Dr. Rachesky disclaims beneficial ownership of the shares held by MHR
      Capital Partners, MRL Partners, and OTT LLC, except to the extent of his
      pecuniary interest in the funds.

(8)   Includes 100,000 shares of common stock owned by Dr. Roth's wife and
      15,758 shares of common stock owned by Dr. Roth's daughter. Dr. Roth
      disclaims beneficial ownership of the shares held by his wife and
      daughter.

(9)   Includes 1,000 shares of common stock owned by Mr. Neff's wife. Mr. Neff
      disclaims beneficial ownership of the shares held by his wife.

(10)  Excludes 43,070 shares of common stock which are exercisable within 60
      days under options that were transferred by Dr. Hamilton in December 2002
      pursuant to a domestic relations order. Dr. Hamilton disclaims beneficial
      interest in the transferred options.

(11)  Includes 21,324 shares of common stock owned by the Sears Family Living
      Trust, of which Mr. Sears is trustee.


ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.

          In May 2001, we entered into a tuition reimbursement agreement with A.
Brian Davis, who serves as our Vice President, Finance. Under the agreement, we
agreed to lend Mr. Davis the amounts necessary to pay for tuition payments and
related costs and fees for an MBA degree. Interest accrues on the loan at 4.71%
per year, and is payable annually beginning in May 2002. We have agreed to
forgive repayment of the principal amount outstanding in four equal, annual
installments commencing in May 2004 if he remains employed by us on each
forgiveness date. We will forgive the accrued interest as it becomes due and, if
Mr. Davis is terminated without cause, we will forgive all outstanding principal
and interest. As of December 31, 2002, the amount outstanding under the
agreement, including accrued interest, was $121,000.

ITEM 14.  CONTROLS AND PROCEDURES.

          Within 90 days prior to the date of this report, we carried out an
evaluation, under the supervision and with the participation of our management,
including our principal executive officer and principal financial officer, of
the effectiveness of the design and operation of our disclosure controls and
procedures, and our internal controls and procedures for financial reporting.
Based on that evaluation, our principal executive officer and principal
financial officer concluded that these controls and procedures are effective.
There were no significant changes in these controls or procedures, or in other
factors that could significantly affect these controls or procedures, subsequent
to the date of their evaluation.

          Our disclosure controls and procedures are designed to ensure that
information required to be disclosed by us in the reports that we file or submit
under the Exchange Act is recorded, processed, summarized and reported, within
the time periods specified in the rules and forms of the Securities and Exchange
Commission. These disclosure controls and procedures include, among other
things, controls and procedures designed to ensure that information required to
be disclosed by us in the reports that we file under the Exchange Act is
accumulated and communicated to our management, including our principal
executive officer and principal financial officer, as appropriate to allow
timely decisions regarding required disclosure. Our internal controls and
procedures for financial reporting are designed to provide reasonable assurance,
and management believes that they provide such reasonable assurance, that our
transactions are properly authorized, our assets are safeguarded against
unauthorized or improper use, and our

                                       42



transactions are properly recorded and reported, in order to permit the
preparation of our financial statements in conformity with generally accepted
accounting principles.

          Our management group, including our principal executive officer and
principal financial officer, does not expect that our disclosure controls and
internal controls and related procedures will prevent all error and all fraud. A
control system, no matter how well designed and implemented, can provide only
reasonable assurance that the objectives of the control system are met. In
addition, the design and implementation of a control system must reflect the
fact that there are resource constraints, and the benefits of controls must be
considered in relation to their costs. The design of any system of controls is
based, in part, upon certain assumptions about the likelihood of future events,
which may prove to be incorrect. Due to the limitations of all control systems,
no evaluation of controls can provide absolute assurance that all control issues
and instances of fraud, if any, within an organization have been detected.

                                       43



                                     PART IV

ITEM 15.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K.

     (a) 1. Financial Statements.

          The Financial Statements filed as part of this Annual Report on Form
10-K are listed on the Index to Financial Statements on page F-1.

         2. Financial Statement Schedules.

          All financial statement schedules have been omitted here because they
are not applicable, not required, or the information is shown in the Financial
Statements or Notes thereto.

         3. Exhibits. (See (c) below)

     (b) Reports on Form 8-K.

          On October 30, 2002, the Company filed a report on Form 8-K,
announcing under Item 5 that its board of directors approved an amendment to the
Amended and Restated Rights Agreement between the Company and American Stock
Transfer & Trust Company, as Rights Agent, effective as of December 3, 1998 (the
"Rights Agreement"), permitting a specified significant stockholder to increase
its percentage of beneficial ownership in the Company to more than 15% but less
than 25%, without being deemed an Acquiring Person under the Rights Agreement.

          On December 12, 2002, the Company filed a report on Form 8-K,
announcing under Item 5 that on that date its board of directors adopted new
corporate governance principles and a new charter of the Corporate Governance
Committee.

     (c) Exhibits.

          The following is a list of exhibits filed as part of this Annual
Report on Form 10-K. We are incorporating by reference to our previous SEC
filings each exhibit that contains a footnote. For exhibits incorporated by
reference, the location of the exhibit in the previous filing is indicated in
parentheses.

Exhibit
Number         Description
------         -----------

3.1            Second Amended and Restated Certificate of Incorporation.
               (Exhibit 3.1)(1)
3.2            Second Amended and Restated By-Laws. (Exhibit 3.2)(10)
3.3            Certificate of Designation establishing and designating the
               Series A Junior Participating Preferred Stock. (Exhibit 3.2)(3)
4.1            See Exhibits 3.1, 3.2, and 3.3 for instruments defining rights of
               holders of common stock.
4.2            Representation pursuant to Item 601(b)(4)(iii)(A) of Regulation
               S-K. (Exhibit 4.1)(2)
4.3            Trust Indenture, dated as of March 1, 1997, between Montgomery
               County Industrial Development Authority and Dauphin Deposit Bank
               and Trust Company. (Exhibit 4.2)(2)
4.4            Form of Montgomery County Industrial Development Authority
               Federally Taxable Variable Rate Demand Revenue Bond (Neose
               Technologies, Inc. Project) Series B of 1997. (Exhibit 4.3)(2)
4.5            Amended and Restated Rights Agreement, dated as of December 3,
               1998, between American Stock Transfer & Trust Company, as Rights
               Agent, and Neose Technologies, Inc. (Exhibit 4.1)(4)
4.6            Amendment No. 1, dated November 14, 2000, to the Amended and
               Restated Rights Agreement, dated as of December 3, 1998, between
               Neose Technologies, Inc. and American Stock Transfer & Trust
               Company, as Rights Agent. (Exhibit 4.1)(7)

                                       44



4.7       Amendment No. 2, dated June 13, 2002, to the Amended and Restated
          Rights Agreement, dated as of December 3, 1998, between Neose
          Technologies, Inc. and American Stock Transfer & Trust Company, as
          Rights Agent. (Exhibit 4.1)(13)
4.8       Amendment No. 3, dated October 30, 2002, to the Amended and Restated
          Rights Agreement, dated as of December 3, 1998, between Neose
          Technologies, Inc. and American Stock Transfer & Trust Company, as
          Rights Agent. (Exhibit 4.1)(15)
10.1*     Amended and Restated License Agreement, dated as of February 27, 2003,
          between University of Pennsylvania and Neose Technologies, Inc.
10.2++    1995 Amended and Restated Stock Option/Stock Issuance Plan, as
          amended. (Exhibit 99.1)(12)
10.3++    Amended and Restated Employee Stock Purchase Plan. (Exhibit 99.2)(12)
10.4++    Employment Agreement, dated March 29, 2002, between C. Boyd Clarke and
          Neose Technologies, Inc. (Exhibit 10.1)(11)
10.5++    Non-Qualified Stock Option Agreement, dated March 29, 2002, between C.
          Boyd Clarke and Neose Technologies, Inc. (Exhibit 10.2)(11)
10.6++    Separation and Consulting Agreement, dated March 29, 2002, between
          Stephen A. Roth and Neose Technologies, Inc. (Exhibit 10.3)(11)
10.7++    Employment Letter Agreement, dated August 15, 2002, between Robert I.
          Kriebel and Neose Technologies, Inc. (Exhibit 10.3)(14)
10.8++    Change of Control Agreement, dated October 7, 2002, between Robert I.
          Kriebel and Neose Technologies, Inc. (Exhibit 10.4)(14)
10.9++    Employment Agreement, dated September 12, 2002, between Joseph J.
          Villafranca and Neose Technologies, Inc. (Exhibit 10.5)(14)
10.10++*  Form of Change of Control Agreement between Neose Technologies, Inc.
          and Certain Officers. (Exhibit 10.1)(14)
10.11++   Change of Control Agreement, dated October 7, 2002, between Debra J.
          Poul and Neose Technologies, Inc. (Exhibit 10.2)(14)
10.12     Loan Agreement, dated as of March 1, 1997, between Montgomery County
          Industrial Development Authority and Neose Technologies, Inc. (Exhibit
          10.1)(2)
10.13     Participation and Reimbursement Agreement, dated as of March 1, 1997,
          between Jefferson Bank and CoreStates Bank, N.A. (Exhibit 10.2)(2)
10.14     Form of CoreStates Bank, N.A. Irrevocable Letter of Credit. (Exhibit
          10.3)(2)
10.15     Pledge, Security and Indemnification Agreement, dated as of March 1,
          1997, by and among CoreStates Bank, N.A., Jefferson Bank, and Neose
          Technologies, Inc. (Exhibit 10.4)(2)
10.16     Reimbursement Agreement, dated as of March 1, 1997, between Jefferson
          Bank and Neose Technologies, Inc. (Exhibit 10.5)(2)
10.17     Specimen of Note from Company to Jefferson Bank. (Exhibit 10.6)(2)
10.18     Mortgage, Assignment and Security Agreement, dated March 20, 1997,
          between Jefferson Bank and Neose Technologies, Inc. (Exhibit 10.7)(2)
10.19     Security Agreement, dated as of March 1, 1997, by and between
          Jefferson Bank and Neose Technologies, Inc. (Exhibit 10.8)(2)
10.20     Assignment of Contract, dated as of March 20, 1997, between Jefferson
          Bank and Neose Technologies, Inc. (Exhibit 10.9)(2)
10.21     Custodial and Collateral Security Agreement, dated as of March 20,
          1997, by and among Offitbank, Jefferson Bank, and Neose Technologies,
          Inc. (Exhibit 10.10)(2)
10.22     Placement Agreement, dated March 20, 1997, among Montgomery County
          Industrial Development Authority, CoreStates Capital Markets, and
          Neose Technologies, Inc. (Exhibit 10.11)(2)
10.23     Remarketing Agreement, dated as of March 1, 1997, between CoreStates
          Capital Markets and Neose Technologies, Inc. (Exhibit 10.12)(2)
10.24     Operating Agreement of Magnolia Nutritionals LLC, dated October 12,
          1999, between Neose Technologies, Inc. and McNeil PPC, Inc. acting
          through its division McNeil Specialty Products Company. (Exhibit
          99.2)(5)
10.25+    Collaboration and License Agreement, dated November 3, 1999, between
          Neose Technologies, Inc. and American Home Products Corporation.
          (Exhibit 99.3)(5)

                                       45



10.26     Modification Agreement Relating To Reimbursement Agreements, dated as
          of May 1, 2000, between Hudson United Bank, Jefferson Bank Division,
          successor to Jefferson Bank, and Neose Technologies, Inc. (Exhibit
          10.1)(6)
10.27     Modification Agreement Relating to Custodial Bank Agreement, dated as
          of May 1, 2000, by and among Offitbank, Hudson United Bank, Jefferson
          Bank Division, successor to Jefferson Bank, and Neose Technologies,
          Inc. (Exhibit 10.2)(6)
10.28     Amendment No. 1 to Research and Development Agreement, dated May 14,
          2001, between Neose Technologies, Inc. and Progenics Pharmaceuticals,
          Inc. (as successor to the Pharmaceutical Research Institute of
          Bristol-Myers Squibb Company). (Exhibit 99.2)(9)
10.29     Agreement of Lease, dated as of February 15, 2002, between Liberty
          Property Leased Partnership and Neose Technologies, Inc. (Exhibit
          10.40)(10)
10.30     Standard Industrial/Commercial Multi-Tenant Lease-Net, dated February
          2, 2001, between Nancy Ridge Technology Center, LLC and Neose
          Technologies, Inc. (Exhibit 10.47)(10)
10.31     First Amendment to Lease, dated May 18, 2001, between Nancy Ridge
          Technology Center, LLC and Neose Technologies, Inc. (Exhibit
          10.48)(10)
10.32     Agreement, dated as of August 24, 2001, between IPS and Neose
          Technologies, Inc. (Exhibit 10.49)(10)
10.33*    Master Security Agreement between General Electric Capital Corporation
          and Neose Technologies, Inc., dated as of December 19, 2002.
10.34*    Amendment to Master Security Agreement between General Electric
          Capital Corporation and Neose Technologies, Inc., dated as of December
          19, 2002.
10.35*    Promissory Note of Neose Technologies, Inc. to General Electric
          Capital Corporation, dated December 27, 2002
10.36*    Common Stock Purchase Agreement between Neose Technologies, Inc. and
          the Purchasers, dated as of February 13, 2003
23.1*     Consent of KPMG LLP
23.2*     Information Regarding Consent of Arthur Andersen LLP
24*       Powers of Attorney (included as part of signature page hereof).
99.1*     Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant
          to Section 906 of the Sarbanes-Oxley Act of 2002.
99.2*     Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant
          to Section 906 of the Sarbanes-Oxley Act of 2002.

-----------------

*    Filed herewith.
+    Portions of this Exhibit were omitted and filed separately with the
     Secretary of the SEC pursuant to an order of the SEC granting our
     application for confidential treatment filed pursuant to Rule 406 under the
     Securities Act.
++   Compensation plans and arrangements for executives and others.
#    Portions of this Exhibit were omitted and filed separately with the
     Secretary of the SEC pursuant to a request for confidential treatment that
     has been filed with the SEC.
(1)  Filed as an Exhibit to our Registration Statement on Form S-1 (Registration
     No. 33-80693) filed with the SEC on December 21, 1995, as amended.
(2)  Filed as an Exhibit to our Quarterly Report on Form 10-Q for the quarterly
     period ended March 31, 1997.
(3)  Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     October 1, 1997.
(4)  Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     January 8, 1999.
(5)  Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     February 2, 2000.
(6)  Filed as an Exhibit to our Quarterly Report on Form 10-Q for the quarterly
     period ended June 30, 2000.
(7)  Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     November 15, 2000.
(8)  Filed as an Exhibit to our Annual Report on Form 10-K for the year ended
     December 31, 2000.
(9)  Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     May 18, 2001.
(10) Filed as an Exhibit to our Annual Report on Form 10-K filed with the SEC on
     March 29, 2002.
(11) Filed as an Exhibit to our Current Report on Form 8-K/A filed with the SEC
     on April 30, 2002.
(12) Filed as an Exhibit to our Proxy Statement filed with the SEC on May 15,
     2002.
(13) Filed as an Exhibit to our Current Report on Form 8-K filed with the SEC on
     June 13, 2002.
(14) Filed as an Exhibit to our Quarterly Report on Form 10-Q for the quarterly
     period ended September 30, 2002.
(15) Filed Filed as an Exhibit to our Current Report on Form 8-K filed with the
     SEC on October 31, 2002.

                                       46



                                   SIGNATURES

          Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, we have duly caused this report to be signed on our behalf
by the undersigned, thereunto duly authorized.

                                     NEOSE TECHNOLOGIES, INC.


Date:  March 17, 2003                By:   /s/ C. Boyd Clarke
                                           ------------------
                                           C. Boyd Clarke
                                           President and Chief Executive Officer

          Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of Neose
and in the capacities and on the dates indicated.

          Each person, in so signing also makes, constitutes, and appoints C.
Boyd Clarke, Robert I. Kriebel and A. Brian Davis, and each of them acting
alone, as his or her true and lawful attorneys-in-fact, with full power of
substitution, in his name, place, and stead, to execute and cause to be filed
with the Securities and Exchange Commission any or all amendments to this
report.



Name                                   Capacity                                             Date
----                                   --------                                             ----
                                                                                      
/s/ C. Boyd Clarke                     President and Chief Executive Officer (Principal     March 17, 2003
------------------
C. Boyd Clarke                         Executive Officer)

/s/ Robert I. Kriebel                  Senior Vice President and Chief Financial Officer    March 17, 2003
---------------------
Robert I. Kriebel                      (Principal Financial Officer)

/s/ L. Patrick Gage                    Director                                             March 17, 2003
-------------------
L. Patrick Gage

/s/ William F. Hamilton                Director                                             March 17, 2003
-----------------------
William F. Hamilton

/s/ Douglas J. MacMaster, Jr.          Director                                             March 17, 2003
-----------------------------
Douglas J. MacMaster, Jr.

/s/ P. Sherrill Neff                   Director                                             March 17, 2003
--------------------
P. Sherrill Neff

/s/ Mark H. Rachesky                   Director                                             March 17, 2003
--------------------
Mark H. Rachesky

/s/ Stephen A. Roth                    Chairman                                             March 17, 2003
-------------------
Stephen A. Roth

/s/ Lowell E. Sears                    Director                                             March 17, 2003
-------------------
Lowell E. Sears

/s/ Elizabeth H.S. Wyatt               Director                                             March 17, 2003
------------------------
Elizabeth H.S. Wyatt


                                       47



CERTIFICATIONS

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, C. Boyd Clarke, certify that:

     1.   I have reviewed this annual report on Form 10-K of Neose Technologies,
          Inc.

     2.   Based on my knowledge, this annual report does not contain any untrue
          statement of a material fact or omit to state a material fact
          necessary to make the statements made, in light of the circumstances
          under which such statements were made, not misleading with respect to
          the period covered by this annual report;

     3.   Based on my knowledge, the financial statements, and other financial
          information included in this annual report, fairly present in all
          material respects the financial condition, results of operations and
          cash flows of the registrant as of, and for, the periods presented in
          this annual report;

     4.   The registrant's other certifying officers and I are responsible for
          establishing and maintaining disclosure controls and procedures (as
          defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant
          and we have:

          a)   designed such disclosure controls and procedures to ensure that
               material information relating to the registrant, including its
               consolidated subsidiaries, is made known to us by others within
               those entities, particularly during the period in which this
               annual report is being prepared;

          b)   evaluated the effectiveness of the registrant's disclosure
               controls and procedures as of a date within 90 days prior to the
               filing date of this annual report (the "Evaluation Date"); and

          c)   presented in this annual report our conclusions about the
               effectiveness of the disclosure controls and procedures based on
               our evaluation as of the Evaluation Date;

     5.   The registrant's other certifying officers and I have disclosed, based
          on our most recent evaluation, to the registrant's auditors and the
          audit committee of registrant's board of directors (or persons
          performing the equivalent function):

          a)   all significant deficiencies in the design or operation of
               internal controls which could adversely affect the registrant's
               ability to record, process, summarize and report financial data
               and have identified for the registrant's auditors any material
               weaknesses in internal controls; and

          b)   any fraud, whether or not material, that involves management or
               other employees who have a significant role in the registrant's
               internal controls; and

     6.   The registrant's other certifying officers and I have indicated in
          this annual report whether or not there were significant changes in
          internal controls or in other factors that could significantly affect
          internal controls subsequent to the date of our most recent
          evaluation, including any corrective actions with regard to
          significant deficiencies and material weaknesses.

          March 17, 2003                   /s/ C. Boyd Clarke
          ------------------               ------------------
          Date                             C. Boyd Clarke
                                           President and Chief Executive Officer

                                       48



CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Robert I. Kriebel, certify that:

     1.   I have reviewed this annual report on Form 10-K of Neose Technologies,
          Inc.

     2.   Based on my knowledge, this annual report does not contain any untrue
          statement of a material fact or omit to state a material fact
          necessary to make the statements made, in light of the circumstances
          under which such statements were made, not misleading with respect to
          the period covered by this annual report;

     3.   Based on my knowledge, the financial statements, and other financial
          information included in this annual report, fairly present in all
          material respects the financial condition, results of operations and
          cash flows of the registrant as of, and for, the periods presented in
          this annual report;

     4.   The registrant's other certifying officers and I are responsible for
          establishing and maintaining disclosure controls and procedures (as
          defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant
          and we have:

          a)   designed such disclosure controls and procedures to ensure that
               material information relating to the registrant, including its
               consolidated subsidiaries, is made known to us by others within
               those entities, particularly during the period in which this
               annual report is being prepared;

          b)   evaluated the effectiveness of the registrant's disclosure
               controls and procedures as of a date within 90 days prior to the
               filing date of this annual report (the "Evaluation Date"); and

          c)   presented in this annual report our conclusions about the
               effectiveness of the disclosure controls and procedures based on
               our evaluation as of the Evaluation Date;

     5.   The registrant's other certifying officers and I have disclosed, based
          on our most recent evaluation, to the registrant's auditors and the
          audit committee of registrant's board of directors (or persons
          performing the equivalent function):

          a)   all significant deficiencies in the design or operation of
               internal controls which could adversely affect the registrant's
               ability to record, process, summarize and report financial data
               and have identified for the registrant's auditors any material
               weaknesses in internal controls; and

          b)   any fraud, whether or not material, that involves management or
               other employees who have a significant role in the registrant's
               internal controls; and

     6.   The registrant's other certifying officers and I have indicated in
          this annual report whether or not there were significant changes in
          internal controls or in other factors that could significantly affect
          internal controls subsequent to the date of our most recent
          evaluation, including any corrective actions with regard to
          significant deficiencies and material weaknesses.

          March 17, 2003                        /s/ Robert I. Kriebel
          --------------                        ---------------------
          Date                                  Robert I. Kriebel
                                                Senior Vice President and Chief
                                                Financial Officer

                                       49



Index to Financial Statements


Independent Auditors' Report ............................................   F-2

Report of Independent Public Accountants ................................   F-3

Balance Sheets ..........................................................   F-4

Statements of Operations ................................................   F-5

Statements of Stockholders' Equity and Comprehensive Loss ...............   F-6

Statements of Cash Flows ................................................  F-10

Notes to Financial Statements ...........................................  F-11

                                      F-1



                          INDEPENDENT AUDITORS' REPORT

The Board of Directors and Stockholders
Neose Technologies, Inc.:

         We have audited the accompanying balance sheet of Neose Technologies,
Inc. (a development-stage company) as of December 31, 2002, and the related
statements of operations, stockholders' equity and comprehensive loss, and cash
flows for the year then ended, and for the period from January 17, 1989
(inception) through December 31, 2002. These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audit. The financial
statements of Neose Technologies, Inc. as of December 31, 2001 and for each of
the years in the two-year period ended December 31, 2001 and for the period from
January 17, 1989 (inception) through December 31, 2002, to the extent related to
the period from January 17, 1989 (inception) through December 31, 2001, were
audited by other auditors who have ceased operations. Those auditors expressed
an unqualified opinion on those financial statements in their report dated
January 25, 2002. Our opinion on the statements of operations, stockholders'
equity and comprehensive loss, and cash flows, insofar as it relates to the
amounts included for the period from January 17, 1989 (inception) through
December 31, 2001, is based solely on the report of the other auditors.

         We conducted our audit in accordance with auditing standards generally
accepted in the United States of America. Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audit provides a
reasonable basis for our opinion.

         In our opinion, based on our audit and the report of other auditors,
the 2002 financial statements referred to above present fairly, in all material
respects, the financial position of Neose Technologies, Inc. (a
development-stage company) as of December 31, 2002, and the results of its
operations and its cash flows for the year then ended, and for the period from
January 17, 1989 (inception) through December 31, 2002, in conformity with
accounting principles generally accepted in the United States of America.

/s/ KPMG LLP

Philadelphia, Pennsylvania
February 19, 2003

                                      F-2



The following is a copy of a report issued by Arthur Andersen LLP and included
in the 2001 Form 10-K/A report for the fiscal year ended December 31, 2001 filed
on April 30, 2002. This report has not been reissued by Arthur Andersen LLP, and
Arthur Andersen LLP has not consented to its use in this Annual Report on Form
10-K. For further discussion, see Exhibit 23.2 to this Form 10-K.

Report of Independent Public Accountants

To Neose Technologies, Inc.:

         We have audited the accompanying consolidated balance sheets of Neose
Technologies, Inc. (a Delaware corporation in the development stage) and
subsidiaries as of December 31, 2000 and 2001, and the related consolidated
statements of operations, stockholders' equity and comprehensive loss, and cash
flows for each of the three years in the period ended December 31, 2001, and for
the period from inception (January 17, 1989) to December 31, 2001. These
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

         We conducted our audits in accordance with auditing standards generally
accepted in the United States. Those standards require that we plan and perform
the audit to obtain reasonable assurance about whether the financial statements
are free of material misstatement. An audit includes examining, on a test basis,
evidence supporting the amounts and disclosures in the financial statements. An
audit also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audits provide a reasonable basis
for our opinion.

         In our opinion, the financial statements referred to above present
fairly, in all material respects, the financial position of Neose Technologies,
Inc. and subsidiaries as of December 31, 2000 and 2001, and the results of their
operations and their cash flows for each of the three years in the period ended
December 31, 2001, and for the period from inception (January 17, 1989) to
December 31, 2001, in conformity with accounting principles generally accepted
in the United States.

ARTHUR ANDERSEN LLP
Philadelphia, Pennsylvania
January 25, 2002

                                      F-3



                            Neose Technologies, Inc.
                          (a development-stage company)
                                 Balance Sheets
                    (in thousands, except per share amounts)



                                                                         December 31,
                                                                  -------------------------
                              Assets                                 2001          2002
                                                                  ----------    -----------
                                                                          
Current assets:
   Cash and cash equivalents                                      $   76,245    $    31,088
   Marketable securities                                                  --          9,952
   Restricted funds                                                      902            977
   Prepaid expenses and other current assets                           1,635            558
                                                                  ----------    -----------
     Total current assets                                             78,782         42,575

Property and equipment, net                                           22,649         36,508

Acquired intellectual property, net                                    3,105          2,507

Other assets                                                           1,250          1,502
                                                                  ----------    -----------

Total assets                                                      $  105,786    $    83,092
                                                                  ==========    ===========

               Liabilities and Stockholders' Equity

Current liabilities:
   Current portion of long-term debt                              $    1,100    $     1,851
   Accounts payable                                                      719          1,127
   Accrued compensation                                                  855          1,339
   Accrued expenses                                                    2,844          1,880
   Deferred revenue                                                    1,222            320
                                                                  ----------    -----------
     Total current liabilities                                         6,740          6,517

Long-term debt                                                         5,100          5,560

Other liabilities                                                         --            330
                                                                  ----------    -----------
     Total liabilities                                                11,840         12,407
                                                                  ----------    -----------

Commitments (Note 13)

Stockholders' equity:
   Preferred stock, $.01 par value, 5,000 shares
          authorized, none issued                                         --             --
   Common stock, $.01 par value, 30,000 shares
          authorized; 14,089 and 14,330 shares issued;
          14,083 and 14,324 shares outstanding                           141            143
   Additional paid-in capital                                        176,124        178,945
   Treasury stock, 6 shares at cost                                     (175)          (175)
   Deferred compensation                                                (503)          (170)
   Deficit accumulated during the development stage                  (81,641)      (108,058)
                                                                  ----------    -----------
     Total stockholders' equity                                       93,946         70,685
                                                                  ----------    -----------

Total liabilities and stockholders' equity                        $  105,786    $    83,092
                                                                  ==========    ===========


The accompanying notes are an integral part of these financial statements.

                                       F-4



                            Neose Technologies, Inc.
                          (a development-stage company)

                            Statements of Operations
                    (in thousands, except per share amounts)




                                                                                        Period from
                                                                                         inception
                                                                                        (January 17,
                                                     Year Ended December 31,              1989) to
                                            -----------------------------------------    December 31,
                                               2000          2001           2002            2002
                                            -----------   -----------   -------------  -------------
                                                                           
Revenue from collaborative agreements       $     4,600   $     1,266   $       4,813  $      17,446
                                            -----------   -----------   -------------  -------------

Operating expenses:
  Research and development                       12,094        14,727          18,879         97,253
  Marketing, general and administrative           5,648         8,631          12,390         47,902
  Severance                                          --           873           2,722          3,595
                                            -----------   -----------   -------------  -------------
     Total operating expenses                    17,742        24,231          33,991        148,750
                                            -----------   -----------   -------------  -------------

Operating loss                                  (13,142)      (22,965)        (29,178)      (131,304)

Other income                                         --         6,120           1,653          7,773
Interest income                                   5,111         3,704           1,108         18,778
Interest expense                                   (469)         (188)             --         (3,305)
                                            -----------   -----------   -------------  -------------

Net loss                                    $    (8,500)  $   (13,329)  $     (26,417) $    (108,058)
                                            ===========   ===========   =============  =============

Basic and diluted net loss per share        $     (0.63)  $     (0.95)  $       (1.85)
                                            ===========   ===========   =============
Weighted-average shares outstanding
  used in computing basic and diluted
  net loss per share                             13,428        14,032          14,259
                                            ===========   ===========   =============


The accompanying notes are an integral part of these financial statements.

                                       F-5



                            Neose Technologies, Inc.
                          (a development-stage company)

            Statements of Stockholders' Equity and Comprehensive Loss
                                 (in thousands)



                                              Convertible                                     Additional
                                            Preferred Stock          Common Stock              paid-in       Treasury
                                            ---------------         ---------------
                                            Shares   Amount         Shares     Amount          capital         stock
                                            -----------------------------------------------------------------------------
                                                                                           
Balance, January 17, 1989
   (inception)                                 --      $ --             --     $  --            $    --          $ --
   Initial issuance of common
    stock                                      --        --          1,302        13                 (3)           --
   Shares issued pursuant to
    consulting, licensing, and
    antidilutive agreements                    --        --            329         3                 (1)           --
   Sale of common stock                        --        --            133         1                  1            --
   Net loss                                    --        --             --        --                 --            --
                                            ----------------------------------------------------------------------------
Balance, December 31, 1990                     --        --          1,764        17                 (3)           --
   Sale of stock                            1,517        15            420         4              4,499            --
   Shares issued pursuant to
    consulting and antidilutive
    agreements                                 --        --            145         1                 --            --
   Capital contributions                       --        --             --        --                 10            --
   Dividends on preferred stock                --        --             --        --                (18)           --
   Net loss                                    --        --             --        --                 --            --
                                            ----------------------------------------------------------------------------
Balance, December 31, 1991                  1,517        15          2,329        22              4,488            --
   Sale of stock                              260         2             17        --              2,344            --
   Shares issued pursuant to
   redemption of notes payable                 --        --            107         1                682            --
   Exercise of stock options and
    warrants                                   --        --             21        --                 51            --
   Amortization of deferred
    compensation                               --        --             --        --                 --            --
   Dividends on preferred stock                --        --             --        --                (36)           --
   Net loss                                    --        --             --        --                 --            --
                                            ----------------------------------------------------------------------------
Balance, December 31, 1992                  1,777        17          2,474        23              7,529            --
   Sale of preferred stock                    250         3             --        --              1,997            --
   Shares issued to licensor                   --        --              3        --                 --            --
   Shares issued to preferred
    stockholder in lieu of cash
     dividends                                 --        --              1        --                 18            --
   Amortization of deferred
    compensation                               --        --             --        --                 --            --
   Dividends on preferred stock                --        --             --        --                (36)           --
   Net loss                                    --        --             --        --                 --            --
                                            ----------------------------------------------------------------------------
Balance, December 31, 1993                  2,027        20          2,478        23              9,508            --
   Sale of preferred stock                  2,449        25             --        --             11,040            --
   Exercise of stock options                   --        --             35         1                 14            --
   Shares issued to preferred
    stockholder in lieu of cash
    dividends                                  --        --             10         1                 53            --
   Dividends on preferred stock                --        --             --        --                (18)           --
   Net loss                                    --        --             --        --                 --            --
                                            ----------------------------------------------------------------------------
Balance, December 31, 1994                  4,476      $ 45          2,523     $  25            $20,597          $ --


                                                                                    Comprehensive
                                                           Deficit                      loss
                                                         accumulated    Unrealized   accumulated
                                                         during the     gains on      during the
                                             Deferred    development    marketable   development

                                           compensation     stage       securities      stage
                                           -------------------------------------------------------
                                                                        
Balance, January 17, 1989
   (inception)                                  $ --       $      --       $ --       $     --
   Initial issuance of common
    stock                                         --              --         --             --
   Shares issued pursuant to
    consulting, licensing, and
    antidilutive agreements                       --              --         --             --
   Sale of common stock                           --              --         --             --
   Net loss                                       --            (460)        --           (460)
                                           -------------------------------------------------------
Balance, December 31, 1990                        --            (460)        --           (460)
   Sale of stock                                  (7)             --         --             --
   Shares issued pursuant to
    consulting and antidilutive
    agreements                                    --              --         --             --
   Capital contributions                          --              --         --             --
   Dividends on preferred stock                   --              --         --             --
   Net loss                                       --          (1,865)        --         (1,865)
                                           -------------------------------------------------------
Balance, December 31, 1991                        (7)         (2,325)        --         (2,325)
   Sale of stock                                  --              --         --             --
   Shares issued pursuant to
   redemption of notes payable                    --              --         --             --
   Exercise of stock options and
    warrants                                      --              --         --             --
   Amortization of deferred
    compensation                                   5              --         --             --
   Dividends on preferred stock                   --              --         --             --
   Net loss                                       --          (3,355)        --         (3,355)
                                           -------------------------------------------------------
Balance, December 31, 1992                        (2)         (5,680)        --         (5,680)
   Sale of preferred stock                        --              --         --             --
   Shares issued to licensor                      --              --         --             --
   Shares issued to preferred
    stockholder in lieu of cash
     dividends                                    --              --         --             --
   Amortization of deferred
    compensation                                   2              --         --             --
   Dividends on preferred stock                   --              --         --             --
   Net loss                                       --          (2,423)        --         (2,423)
                                           -------------------------------------------------------
Balance, December 31, 1993                        --          (8,103)        --         (8,103)
   Sale of preferred stock                        --              --         --             --
   Exercise of stock options                      --              --         --             --
   Shares issued to preferred
    stockholder in lieu of cash
    dividends                                     --              --         --             --
   Dividends on preferred stock                   --              --         --             --
   Net loss                                       --          (6,212)        --         (6,212)
                                           -------------------------------------------------------
Balance, December 31, 1994                      $ --       $ (14,315)      $ --       $(14,315)


                                   (continued)

The accompanying notes are an integral part of these financial statements.

                                       F-6



                            Neose Technologies, Inc.
                          (a development-stage company)

            Statements of Stockholders' Equity and Comprehensive Loss
                                   (continued)
                                 (in thousands)



                                         Convertible                          Additional
                                       Preferred Stock      Common Stock       paid-in         Treasury       Deferred
                                       ---------------    ---------------
                                       Shares   Amount    Shares   Amount      capital          stock       compensation
                                       ---------------------------------------------------------------------------------
                                                                                      
   Sale of preferred stock              2,721      $ 27       --      $ --      $10,065           $  --      $     --
   Exercise of stock options and
    warrants                               --        --      116         1          329              --            --
   Shares issued to employees in
    lieu of cash compensation              --        --        8        --           44              --            --
   Deferred compensation related
    to grant of stock options              --        --       --        --          360              --          (360)
   Shares issued to stockholder
    related to the initial public
    offering                               --        --       23        --           --              --            --
   Shares issued to preferred
    stockholder in lieu of cash
    dividends                              --        --        3        --           18              --            --
   Dividends on preferred stock            --        --       --        --          (36)             --            --
   Conversion of preferred stock
    into common stock                  (1,417)      (14)     472         5            9              --            --
   Net loss                                --        --       --        --           --              --            --
                                       ------------------------------------------------------------------------------
Balance, December 31, 1995              5,780        58    3,145        31       31,386              --          (360)
   Dividends on preferred stock            --        --       --        --          (18)             --            --
   Sale of common stock in initial
     public offering                       --        --    2,588        26       29,101              --            --
   Conversion of preferred stock
     into common stock                 (5,780)      (58)   2,411        24           34              --            --
   Exercise of stock options and
    warrants                               --        --       65         1          162              --            --
   Shares issued pursuant to
    employee stock purchase plan           --        --        6        --           60              --            --
   Stock-based compensation
    related to modification of             --        --       --        --          106              --            --
    options
   Amortization of deferred
    compensation                           --        --       --        --           --              --            90
   Net loss                                --        --       --        --           --              --            --
                                       ------------------------------------------------------------------------------
Balance, December 31, 1996                 --        --    8,215        82       60,831              --          (270)
   Sale of common stock in
    public offering                        --        --    1,250        13       20,326              --            --
   Exercise of stock options and
    warrants                               --        --       42        --          139              --            --
   Shares issued pursuant to
    employee stock purchase plan           --        --       18        --          189              --            --
   Deferred compensation related
     to grants of stock options            --        --       --        --          322              --          (322)
   Amortization of deferred
    compensation                           --        --       --        --           --              --           231
   Net loss                                --        --       --        --           --              --            --
                                       ------------------------------------------------------------------------------
Balance, December 31, 1997                 --      $ --    9,525      $ 95      $81,807           $  --      $   (361)


                                                                     Comprehensive
                                         Deficit                         loss
                                       accumulated     Unrealized     accumulated
                                       during the       gains on       during the
                                       development     marketable     development

                                          stage        securities        stage
                                       -------------------------------------------
                                                             
   Sale of preferred stock                $     --        $  --       $     --
   Exercise of stock options and
    warrants                                    --           --             --
   Shares issued to employees in
    lieu of cash compensation                   --           --             --
   Deferred compensation related
    to grant of stock options                   --           --             --
   Shares issued to stockholder
    related to the initial public
    offering                                    --           --             --
   Shares issued to preferred
    stockholder in lieu of cash
    dividends                                   --           --             --
   Dividends on preferred stock                 --           --             --
   Conversion of preferred stock
    into common stock                           --           --             --
   Net loss                                 (5,067)          --         (5,067)
                                       ---------------------------------------
Balance, December 31, 1995                 (19,382)          --        (19,382)
   Dividends on preferred stock                 --           --             --
   Sale of common stock in initial
     public offering                            --           --             --
   Conversion of preferred stock
     into common stock                          --           --             --
   Exercise of stock options and
    warrants                                    --           --             --
   Shares issued pursuant to
    employee stock purchase plan                --           --             --
   Stock-based compensation
    related to modification of                  --           --             --
    options
   Amortization of deferred
    compensation                                --           --             --
   Net loss                                 (6,141)          --         (6,141)
                                       ---------------------------------------
Balance, December 31, 1996                 (25,523)          --        (25,523)
   Sale of common stock in
    public offering                             --           --             --
   Exercise of stock options and
    warrants                                    --           --             --
   Shares issued pursuant to                    --           --             --
    employee stock purchase plan                --           --             --
   Deferred compensation related
     to grants of stock options                 --           --             --
   Amortization of deferred                     --           --             --
    compensation                                --           --             --
   Net loss                                 (9,064)          --         (9,064)
                                       ---------------------------------------
Balance, December 31, 1997                $(34,587)       $  --       $(34,587)


                                   (continued)

The accompanying notes are an integral part of these financial statements.

                                       F-7



                            Neose Technologies, Inc.
                          (a development-stage company)

            Statements of Stockholders' Equity and Comprehensive Loss
                                   (continued)
                                 (in thousands)



                                                                                                                       Comprehensive
                                                                                                 Deficit                    loss
                                                                                               accumulated  Unrealized  accumulated
                               Convertible                    Additional                        during the   gains on    during the
                             Preferred Stock    Common Stock    paid-in  Treasury    Deferred  development  marketable  development
                             ---------------- ---------------
                              Shares  Amount   Shares  Amount   capital    stock   compensation    stage    securities     stage
                             -------------------------------------------------------------------------------------------------------
                                                                                         
   Exercise of stock options      --    $ --       49    $  1      $ 261      $ --         $ --    $     --       $  --   $     --
   Shares issued pursuant to
    employee stock purchase
    plan                          --      --       15      --        171        --           --          --          --         --
   Deferred compensation
    related to grants of
    stock options                 --      --       --      --        161        --         (161)         --          --         --
   Amortization of deferred
    compensation                  --      --       --      --         --        --          311          --          --         --
   Unrealized gains on
    marketable securities         --      --       --      --         --        --           --          --         222        222
   Net loss                       --      --       --      --         --                     --     (11,907)         --    (11,907)
                              ------------------------------------------------------------------------------------------------------
Balance, December 31, 1998        --      --    9,589      96     82,400        --         (211)    (46,494)        222    (46,272)
   Sales of common stock in
    private placements            --      --    1,786      18     17,398        --           --          --          --         --
   Exercise of stock options
    and warrants                  --      --       43      --        263        --           --          --          --         --
   Shares issued pursuant to
    employee stock purchase
    plan                          --      --       16      --        156        --           --          --          --         --
   Deferred compensation
    related to grants of
    stock options                 --      --       --      --        796        --         (796)         --          --         --
   Amortization of deferred
    compensation                  --      --       --      --         --        --          477          --          --         --
   Unrealized gains on
    marketable securities         --      --       --      --         --        --           --          --        (222)      (222)
   Net loss                       --      --       --      --         --        --           --     (13,318)         --    (13,318)
                              ------------------------------------------------------------------------------------------------------
Balance, December 31, 1999        --      --   11,434     114    101,013                   (530)    (59,812)         --    (59,812)
   Sale of common stock in
    public offering               --      --    2,300      23     68,582        --           --          --          --         --
   Exercise of stock options
    and warrants                  --      --      247       3      2,735        --           --          --          --         --
   Shares issued pursuant to
    employee stock purchase
    plan                          --      --       11      --        157        --           --          --          --         --
   Deferred compensation
    related to grants of
    employee stock options        --      --       --      --         70        --          (70)         --          --         --
   Deferred compensation
    related to non-employee
    stock options                 --      --       --      --      1,200        --       (1,200)         --          --         --
   Amortization of deferred
    compensation related to:
     Employee options             --      --       --      --         --        --           70          --          --         --
     Non-employee options         --      --       --      --         --        --        1,013          --          --         --
   Net loss                       --      --       --      --         --        --           --      (8,500)         --     (8,500)
                              ------------------------------------------------------------------------------------------------------
Balance, December 31, 2000        --    $ --   13,992  $  140  $ 173,757      $ --    $    (717)   $(68,312)      $  --   $(68,312)


                                   (continued)

The accompanying notes are an integral part of these financial statements.

                                      F-8



                            Neose Technologies, Inc.
                          (a development-stage company)

            Statements of Stockholders' Equity and Comprehensive Loss
                                   (continued)
                                 (in thousands)



                                       Convertible                           Additional
                                     Preferred Stock       Common Stock       paid-in      Treasury
                                    -----------------   -----------------
                                     Shares   Amount      Shares   Amount     capital       stock
                                    ----------------------------------------------------------------
                                                                        
  Exercise of stock options
   and warrants                          --   $    --        79  $       1   $     867    $    --
  Shares issued pursuant to
   employee stock purchase
   plan                                  --        --        18         --         335         --
  Acquisition of treasury
   stock, 6 shares at cost               --        --        (6)        --          --       (175)
  Deferred compensation
   related to grants of
   employee stock options                --        --        --         --         299         --
  Deferred compensation
   related to non-employee
   stock options                         --        --        --         --          75         --
  Stock-based compensation
   related to modifications
   of options                            --        --        --         --         791         --
  Amortization of deferred
   compensation related to:
    Employee options                     --        --        --         --          --         --
    Non-employee options                 --        --        --         --          --         --
  Net loss                               --        --        --         --          --         --
                                    ----------------------------------------------------------------
Balance, December 31, 2001               --        --    14,083        141     176,124       (175)
   Exercise of stock options
    and warrants                         --        --       209          2       1,575         --
   Shares issued pursuant to
    employee stock purchase
    plan                                 --        --        32         --         384         --
   Deferred compensation
    related to grants of
    employee stock options               --        --        --         --         118         --
   Deferred compensation
    related to non-employee
    stock options                        --        --        --         --        (878)        --
   Stock-based compensation
    related to modification
    of options                           --        --        --         --       1,622         --
   Amortization of deferred
    compensation related to:
     Employee options                    --        --        --         --          --         --
     Non-employee options                --        --        --         --          --         --
   Net loss                              --        --        --         --          --         --
                                    ----------------------------------------------------------------
Balance, December 31, 2002               --   $    --    14,324  $     143   $ 178,945    $  (175)
                                    ================================================================


                                                     Deficit                            Comprehensive
                                                   accumulated     Unrealized gains   loss accumulated
                                                    during the       on marketable       during the
                                      Deferred     development                          development
                                    compensation      stage           securities           stage
                                    -------------------------------------------------------------------
                                                                          
  Exercise of stock options
   and warrants                      $      --     $       --        $        --        $        --
  Shares issued pursuant to
   employee stock purchase
   plan                                     --             --                 --                 --
  Acquisition of treasury
   stock, 6 shares at cost                  --             --                 --                 --
  Deferred compensation
   related to grants of
   employee stock options                 (299)            --                 --                 --
  Deferred compensation
   related to non-employee
   stock options                           (75)            --                 --                 --
  Stock-based compensation
   related to modifications
   of options                               --             --                 --                 --
  Amortization of deferred
   compensation related to:
    Employee options                       125             --                 --                 --
    Non-employee options                   463             --                 --                 --
  Net loss                                  --        (13,329)                --            (13,329)
                             --------------------------------------------------------------------------
Balance, December 31, 2001                (503)       (81,641)                --            (81,641)
   Exercise of stock options
    and warrants                            --             --                 --                 --
   Shares issued pursuant to
    employee stock purchase
    plan                                    --             --                 --                 --
   Deferred compensation
    related to grants of
    employee stock options                (118)            --                 --                 --
   Deferred compensation
    related to non-employee
    stock options                          878             --                 --                 --
   Stock-based compensation
    related to modification
    of options                              --             --                 --                 --
   Amortization of deferred
    compensation related to:
     Employee options                      171             --                 --                 --
     Non-employee options                 (598)            --                 --                 --
   Net loss                                 --        (26,417)                --            (26,417)
                              -------------------------------------------------------------------------
Balance, December 31, 2002                (170)    $ (108,058)                --        $  (108,058)
                              =========================================================================


The accompanying notes are an integral part of these financial statements.

                                       F-9



                            Neose Technologies, Inc.
                          (a development-stage company)

                            Statements of Cash Flows
                                 (in thousands)



                                                                                                               Period from
                                                                                                                inception
                                                                                                              (January 17,
                                                                                                                1989) to
                                                                     Year ended December 31,                  December 31,
                                                        -------------------------------------------------
                                                            2000              2001              2002              2002
                                                        -------------     --------------    -------------    --------------
                                                                                                 
 Cash flows from operating activities:
  Net loss                                               $   (8,500)      $    (13,329)     $   (26,417)     $   (108,058)
  Adjustments to reconcile net loss to cash used in
   operating activities:
   Depreciation and amortization                              2,051              2,422            2,376            13,109
   Non-cash compensation                                      1,083              1,379            1,195             4,773
   Common stock issued for non-cash and other charges             -                  -                -                35
   Changes in operating assets and liabilities:
     Prepaid expenses and other current and non-current
       assets                                                  (465)            (1,052)             825              (810)
     Accounts payable                                          (154)               636              408             1,127
     Accrued compensation                                       146                254              484             1,383
     Accrued expenses                                          (405)              (208)             734             1,778
     Deferred revenue                                          (416)               833             (902)              320
     Other liabilities                                            -                  -              330               330
                                                         ----------       ------------      -----------      ------------
       Net cash used in operating activities                 (6,660)            (9,065)         (20,967)          (86,013)
                                                         ----------       ------------      -----------      ------------
 Cash flows from investing activities:
  Purchases of property and equipment                        (1,455)            (9,371)         (17,826)          (47,108)
  Proceeds from sale-leaseback of equipment                       -                  -                -             1,382
  Purchases of marketable securities                        (81,077)          (103,465)         (60,411)         (384,738)
  Proceeds from sales of marketable securities                    -                  -                -            11,467
  Proceeds from maturities of and other changes in
    marketable securities                                    76,174            131,238           51,000           363,860
  Purchase of acquired technology                            (1,000)                 -                -            (4,550)
  Investment in equity securities                            (1,250)                 -                -            (1,250)
  Restricted cash related to acquired technology              1,500                  -                -                 -
                                                         ----------       ------------      -----------      ------------
       Net cash provided by (used in) investing
       activities                                            (7,108)            18,402          (27,237)          (60,937)
                                                         ----------       ------------      -----------      ------------
 Cash flows from financing activities:
  Proceeds from issuance of debt                                  -                  -            2,261            14,216
  Repayment of debt                                          (1,000)            (1,100)          (1,100)           (8,152)
  Restricted cash related to debt                              (108)                (9)             (75)             (906)
  Proceeds from issuance of preferred stock, net                  -                  -                -            29,497
  Proceeds from issuance of common stock, net                68,762                335              384           137,224
  Proceeds from exercise of stock options and warrants        2,738                868            1,577             6,406
  Acquisition of treasury stock                                   -               (175)               -              (175)
  Dividends paid                                                  -                  -                -               (72)
                                                         ----------       ------------      -----------      ------------
       Net cash provided by (used in) financing
       activities                                            70,392                (81)           3,047           178,038
                                                         ----------       ------------      -----------      ------------
 Net increase (decrease) in cash and cash equivalents        56,624              9,256          (45,157)           31,088
 Cash and cash equivalents, beginning of period              10,365             66,989           76,245                 -
                                                         ----------       ------------      -----------      ------------
 Cash and cash equivalents, end of period                $   66,989       $     76,245      $    31,088      $     31,088
                                                         ==========       ============      ===========      ============
 Supplemental disclosure of cash flow information:
  Cash paid for interest                                 $      481       $        284      $       142      $      3,445
                                                         ==========       ============      ===========      ============
 Non-cash investing activities:
  Increase (decrease) in accrued property and equipment  $      220       $      1,525      $    (1,698)     $        102
                                                         ==========       ============      ===========      ============
 Non-cash financing activities:
  Issuance of common stock for dividends                 $        -       $          -      $         -      $         90
                                                         ==========       ============      ===========      ============
  Issuance of common stock to employees in lieu of
    cash compensation                                    $        -       $          -      $         -      $         44
                                                         ==========       ============      ===========      ============


The accompanying notes are an integral part of these financial statements.

                                      F-10



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

Note 1.  Background

         We are a biopharmaceutical company focused on improving glycoprotein
therapeutics using our proprietary technologies. We are using our
GlycoAdvance(TM), GlycoPEGylation(TM) and GlycoConjugation(TM) technologies to
develop improved versions of currently marketed drugs with proven efficacy and
to improve therapeutic profiles of glycoproteins in development for our
partners. We expect these next generation proteins to offer significant
advantages over drugs that are now on the market, potentially including less
frequent dosing and improved safety and efficacy. In addition to developing our
own products or co-developing products with others, we expect to enter into
strategic partnerships for including our technologies into the product design
and manufacturing processes of other biotechnology and pharmaceutical companies.
While our primary goal is protein drug development, our technologies offer
multiple opportunities to participate in the evolving therapeutic protein market
by addressing other challenges, such as manufacturing efficiency, manufacturing
consistency, and the use of non-mammalian cell expression systems. Neose was
initially incorporated in January 1989, and began operations in October 1990.

         In February 2003, we sold approximately 2.9 million shares of common
stock in a private placement to a group of institutional and individual
investors at a price of $6.00 per share, generating net proceeds of
approximately $16.3 million.

Note 2.  Summary of Significant Accounting Policies

     Basis of Presentation

         In December 2002, we dissolved our subsidiaries and, therefore, are no
longer presenting our financial statements on a consolidated basis.

     Use of Estimates

         The preparation of financial statements in conformity with accounting
principles generally accepted in the United States requires us to make estimates
and assumptions. Those estimates and assumptions affect the reported amounts of
assets and liabilities as of the date of the financial statements, the
disclosure of contingent assets and liabilities as of the date of the financial
statements, and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

     Cash and Cash Equivalents

         We consider all highly liquid investments with a maturity of three
months or less on the date of purchase to be cash equivalents. As of December
31, 2001 and 2002, cash equivalents consisted of securities and obligations of
either the U.S. Treasury or U.S. government agencies. Our cash balances have
been kept on deposit primarily at one bank and in amounts greater than $100,000,
which is the limit of insurance provided by the Federal Deposit Insurance
Corporation.

     Marketable Securities

         Marketable securities consist of investments that have a maturity of
more than three months on the date of purchase. To help maintain the safety and
liquidity of our marketable securities, we have established guidelines for the
concentration, maturities, and credit ratings of our investments.

                                      F-11



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

         We determine the appropriate classification of our debt securities at
the time of purchase and re-evaluate such designation as of each balance sheet
date. Marketable securities that we have the positive intent and ability to hold
to maturity are classified as held-to-maturity securities and recorded at
amortized cost.

         As of December 31, 2002, we held a marketable security that was an
obligation of a U.S. government agency. The security, which is classified as
held-to-maturity, had an original maturity of 11 months. The security's
amortized cost, which was $9,952,000, as of December 31, 2002 includes $200,000
of accrued interest. The security's fair value as of December 31, 2002 was
$9,979,000. Additionally, there was $341,000 of interest earned throughout 2002
on securities that matured during the year.

     Restricted Funds

         We are required to make monthly payments to an escrow account to
provide for an annual prepayment of principal of our Industrial Development
Authority bonds (see Note 6). As of December 31, 2002, we had restricted funds
of $1.0 million, which consisted of our monthly payments to the escrow account
plus interest earned on the balance of the escrow account.

     Property and Equipment

         Property and equipment are stated at cost. Property and equipment
capitalized under capital leases are recorded at the present value of the
minimum lease payments due over the lease term. Depreciation and amortization
are provided using the straight-line method over the estimated useful lives of
the related assets or the lease term, whichever is shorter. We generally use
depreciable lives of three to seven years for laboratory and office equipment,
and three to twenty years for building and improvements. Expenditures for
maintenance and repairs are charged to expense as incurred, and expenditures for
major renewals and improvements are capitalized.

     Impairment of Long-Lived Assets

         As required by Statement of Financial Accounting Standards No. 144,
"Accounting for the Impairment or Disposal of Long-Lived Assets," we assess the
recoverability of long-lived assets for which an indicator of impairment exists.
Specifically, we calculate, and recognize, any impairment losses by comparing
the carrying value of these assets to our estimate of the undiscounted future
operating cash flows. Although our current and historical negative cash flows
are indicators of impairment, we believe the future cash flows to be received
from our long-lived assets will exceed the assets' carrying value. Accordingly,
we have not recognized any impairment losses through December 31, 2002.

     Revenue Recognition

         Revenue from collaborative agreements consists of up-front fees,
research and development funding, and milestone payments. In accordance with
Staff Accounting Bulletin No. 101, "Revenue Recognition in Financial Statements"
(SAB 101), non-refundable up-front fees are deferred and amortized to revenue
over the related estimated performance period. Periodic payments for research
and development activities are recognized over the period in which we perform
those activities under the terms of each agreement. Revenue resulting from the
achievement of milestone events stipulated in the agreements is recognized when
the milestone is achieved.

     Research and Development

         Research and development costs are charged to expense as incurred.

                                      F-12



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

     Income Taxes

         We account for income taxes under the asset and liability method in
accordance with Statement of Financial Accounting Standards No. 109, "Accounting
for Income Taxes." Deferred tax assets and liabilities are recognized for the
future tax consequences attributable to differences between the financial
statement carrying amounts of existing assets and liabilities and their
respective tax bases and operating loss and tax credit carryforwards. Deferred
tax assets and liabilities are measured using enacted tax rates expected to
apply to taxable income in the years in which those temporary differences are
expected to be recovered or settled. The effect on deferred tax assets and
liabilities of a change in tax rates is recognized in income in the period that
includes the enactment date.

     Net Loss Per Share

         Basic loss per share is computed by dividing net loss by the
weighted-average number of common shares outstanding for the period. Diluted
loss per share reflects the potential dilution from the exercise or conversion
of securities into common stock. For the years ended December 31, 2000, 2001,
and 2002, the effects of the exercise of outstanding stock options were
antidilutive; accordingly, they were excluded from the calculation of diluted
earnings per share. See Note 9 for a summary of outstanding options.

     Comprehensive Loss

         Our comprehensive loss for the years ended December 31, 2000, 2001, and
2002 was approximately $8.5 million, $13.3 million, and $26.4 million,
respectively. Comprehensive loss is comprised of net loss and other
comprehensive income or loss. Our only source of other comprehensive income or
loss is unrealized gains and losses on our marketable securities that are
classified as available-for-sale.

     Fair Value of Financial Instruments

         As of December 31, 2002, the carrying values of cash and cash
equivalents, restricted funds, accounts receivable, accounts payable, accrued
expenses, and accrued compensation approximate their respective fair values. In
addition, we believe the carrying value of our debt instruments, which do not
have readily ascertainable market values, approximates their fair values.

     Stock-based Compensation

         We apply the intrinsic value method of accounting for all stock-based
employee compensation in accordance with APB Opinion No. 25, "Accounting for
Stock Issued to Employees" (APB 25), and related interpretations. We record
deferred compensation for option grants to employees for the amount, if any, by
which the market price per share exceeds the exercise price per share. In
addition, we apply fair value accounting for option grants to non-employees in
accordance with Statement of Financial Accounting Standards No. 123, "Accounting
for Stock-Based Compensation" (SFAS 123), and Emerging Issues Task Force Issue
96-18, "Accounting for Equity Instruments That Are Issued to Other Than
Employees for Acquiring, or in Conjunction with Selling, Goods or Services"
(EITF 96-18).

                                      F-13



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

         We have elected to adopt only the disclosure provisions of SFAS 123, as
amended by Statement of Financial Accounting Standards No. 148, "Accounting for
Stock-Based Compensation - Transition and Disclosure." The following table
illustrates the effect on our net loss and basic and diluted net loss per share
if we had recorded compensation expense for the estimated fair value of our
stock-based employee compensation, consistent with SFAS 123 (in thousands,
except per share data):



Year Ended December 31,                                        2000             2001              2002
-------------------------------------------------------------------------------------------------------
                                                                                   
Net loss - as reported                                  $    (8,500)      $  (13,329)       $  (26,417)
   Add: Stock-based employee compensation expense
   included in reported net loss                                 70              125               171
   Deduct: Total stock-based employee compensation
   expense determined under fair value-based method
   for all awards                                            (3,752)          (8,179)          (15,588)
                                                        -----------------------------------------------
Net loss - pro forma                                    $   (12,182)      $  (21,383)       $  (41,834)
                                                        ===============================================

Basic and diluted net loss per share - as reported      $     (0.63)      $    (0.95)       $    (1.85)
Basic and diluted net loss per share - pro forma        $     (0.91)      $    (1.52)       $    (2.94)


     Recent Accounting Pronouncements

         Statement of Financial Accounting Standard No. 143, "Accounting for
Asset Retirement Obligations" (SFAS 143), which was released in August 2001,
addresses financial accounting and reporting for obligations associated with the
retirement of tangible long-lived assets and their associated asset retirement
costs. SFAS 143 requires an enterprise to record the fair value of an asset
retirement obligation as a liability in the period in which it incurs a legal
obligation associated with the retirement of intangible long-lived assets that
result from the acquisition, construction, development, or normal use of the
asset. The enterprise is also required to record a corresponding increase to the
carrying amount of the related long-lived asset (i.e. the associated asset
retirement cost) and to depreciate that cost over the life of the asset. The
liability is changed at the end of each period to reflect the passage of time
(i.e. accretion expense) and changes in the estimated future cash flows
underlying the initial fair value measurement. Because of the extensive use of
estimates, most enterprises will record a gain or loss when they settle the
obligation. We are required to adopt SFAS 143 for our fiscal year beginning
January 1, 2003; we do not expect the adoption of SFAS 143 to have a material
impact on our financial position or results of operations.

         In April 2002, the Financial Accounting Standards Board ("FASB") issued
SFAS No. 145, "Rescission of FASB Statements No. 4, 44 and 64, Amendment of FASB
Statement No. 13, and Technical Corrections" (SFAS 145). SFAS 145 amends
existing guidance on reporting gains and losses on the extinguishment of debt to
prohibit the classification of the gain or loss as extraordinary, as the use of
such extinguishments have become part of the risk management strategy of many
companies. SFAS 145 also amends SFAS 13 to require sale-leaseback accounting for
certain lease modifications that have economic effects similar to sale-leaseback
transactions. The provisions of the Statement related to the rescission of
Statement No. 4 are applied in fiscal years beginning after May 15, 2002.
Earlier application of these provisions is encouraged. The provisions of the
Statement related to Statement No. 13 were effective for transactions occurring
after May 15, 2002. The adoption of SFAS 145 is not expected to have a material
effect on our financial statements.

         In June 2002, the FASB issued Statement of Financial Accounting
Standard No. 146, "Accounting for Exit or Disposal Activities" (SFAS 146). SFAS
146 addresses significant issues regarding the recognition, measurement and
reporting of costs associated with exit and disposal activities, including
restructuring activities. SFAS 146 also addresses recognition of certain costs
related to terminating a contract that is not a capital lease, costs to
consolidate

                                      F-14



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

facilities or relocate employees and termination of benefits provided to
employees that are involuntarily terminated under the terms of a one-time
benefit arrangement that is not an ongoing benefit arrangement or an individual
deferred compensation contract. SFAS 146 is effective for exit or disposal
activities that are initiated after December 31, 2002. Adoption of SFAS 146 is
not expected to have a material impact on our financial position or results of
operations.

         In November 2002, the FASB issued Interpretation No. 45, "Guarantor's
Accounting and Disclosure Requirements for Guarantees, Including Indirect
Guarantees of Indebtedness to Others, an interpretation of FASB Statements No.
5, 57 and 107 and a rescission of FASB Interpretation No. 34." This
Interpretation elaborates on the disclosures to be made by a guarantor in its
interim and annual financial statements about its obligations under guarantees
issued. The Interpretation also clarifies that a guarantor is required to
recognize, at inception of a guarantee, a liability for the fair value of the
obligation undertaken. The initial recognition and measurement provisions of the
Interpretation are applicable to guarantees issued or modified after December
31, 2002, and are not expected to have a material effect on our financial
statements.

         In December 2002, the FASB issued SFAS No. 148, "Accounting for
Stock-Based Compensation - Transition and Disclosure, an amendment of FASB
Statement No. 123." This Statement amends FASB Statement No. 123, "Accounting
for Stock-Based Compensation," to provide alternative methods of transition for
a voluntary change to the fair value method of accounting for stock-based
employee compensation. In addition, this Statement amends the disclosure
requirements of Statement No. 123 to require prominent disclosures in both
annual and interim financial statements. Certain of the disclosure modifications
are required for fiscal years ending after December 15, 2002, and are included
in Notes 2 and 9.

         In January 2003, the FASB issued Interpretation No. 46, "Consolidation
of Variable Interest Entities, an interpretation of ARB No. 51." This
Interpretation addresses the consolidation by business enterprises of variable
interest entities as defined in the Interpretation. The Interpretation applies
immediately to variable interests in variable interest entities created after
January 31, 2003, and to variable interests in variable interest entities
obtained after January 31, 2003. Because we have no involvement with any
variable interest entities, the application of this Interpretation is not
expected to have a material effect on our financial statements.

     Reclassification

         Certain prior year amounts have been reclassified to conform to our
current year presentation.

Note 3.  Property and Equipment

         Property and equipment consisted of the following (in thousands):

December 31,                                  2001              2002
----------------------------------------------------------------------------

Building and improvements                  $ 14,482          $ 14,872
Laboratory and office equipment               8,227             8,964
Land                                            700               700
Construction-in-progress                      8,196            21,440
                                         -----------------------------------
                                             31,605            45,976
Less accumulated depreciation                (8,956)           (9,468)
                                         -----------------------------------
                                           $ 22,649          $ 36,508
                                         ===================================

                                      F-15



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

         The construction in progress amounts represent amounts incurred related
to improvements to our existing facility in Horsham, Pa. and to a newly-leased
facility in Horsham, Pa. During 2001 and 2002, we incurred $8.2 million and $9.2
million, respectively, for the construction and validation of our cGMP facility
at our existing Horsham location. Our cGMP facility was placed in-service in
January 2003. Of the total cost of $17.4 million, $13.1 million is considered
building improvements and will be depreciated over 20 years and $4.3 million is
laboratory equipment and will be depreciated over seven years. Separately, in
2002 we incurred $4.0 million for the design and renovations of our newly leased
facility in Horsham. We then suspended plans to complete these renovations and
we have not yet made a final decision as to when or if we will resume this
project. To the extent that we determine the partially completed renovations are
of no future use to us, we would be required to recognize an impairment loss in
our statement of operations.

         In 2001 and 2002, we capitalized $70,000 and $150,000, respectively, of
interest expense in connection with our facility improvement projects.
Depreciation expense was approximately $1.5 million, $1.8 million, and $2.3
million for the years ended December 31, 2000, 2001, and 2002, respectively. In
2002, we wrote off $1.8 million of fully depreciated laboratory and office
equipment.

Note 4.  Acquired Intellectual Property

         In 1999, we acquired the carbohydrate-manufacturing patents, licenses,
and other intellectual property of Cytel Corporation for aggregate consideration
of $4.8 million. The acquired intellectual property consists of core technology
with alternative future uses.

         The acquired intellectual property balance is being amortized to
research and development expense in our statement of operations over eight
years, which is the estimated useful life of the technology. Amortization
expense relating to the acquired intellectual property for the years ended
December 31, 2000, 2001, and 2002 was approximately $0.5 million, $0.6 million,
and $0.6 million, respectively.

Note 5.  Other Assets

     Investment in Convertible Preferred Stock

         In 2000, we made an investment of approximately $1.3 million in
convertible preferred stock of Neuronyx, Inc., and entered into a research and
development collaboration with Neuronyx for the discovery and development of
drugs for treating Parkinson's disease and other neurological diseases. The
collaboration agreement provides for each of Neose and Neuronyx to perform and
fund specific tasks, and to share in any financial benefits of the
collaboration. We incurred research and development expense related to this
collaboration of $352,000, $1,045,000, and $297,000 for the years ended December
31, 2000, 2001, and 2002, respectively. Our equity investment, which represents
an ownership interest of less than 1%, was made on the same terms as other
unaffiliated investors. Accordingly, we have recorded and carry our investment
at cost. We will continue to evaluate the realizability of this investment and
record, if necessary, appropriate impairments in value. No such impairments have
occurred as of December 31, 2002.

     Receivable from Related Party

         In 2001, we entered into a tuition reimbursement agreement with an
employee who subsequently became an executive officer. Under the agreement, we
agreed to lend the amounts necessary to pay for the employee's tuition payments
and related costs and fees for an MBA degree. Interest accrues on the loan at
4.71% per year, and is payable annually beginning in May 2002. We have agreed to
forgive repayment of the principal amount outstanding in four equal, annual
installments commencing in May 2004 if the employee remains employed by us on
each forgiveness date. We will forgive the accrued interest as it becomes due
and, if the employee is terminated without cause, we will forgive all
outstanding principal and interest. As of December 31, 2001 and 2002, the
amounts outstanding under the agreement, including accrued interest, were
$72,000 and $121,000, respectively.

                                      F-16



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

Note 6.  Long-Term Debt

         Long-term debt consisted of the following (in thousands):

December 31,                                         2001             2002
-------------------------------------------------------------------------------

Industrial development authority bonds            $  6,200         $  5,100
Equipment loan                                          --            2,261
Capital lease obligation                                --               50
                                                 ------------------------------
                                                     6,200            7,411
Less current portion                                (1,100)          (1,851)
                                                 ------------------------------
                                                  $  5,100         $  5,560
                                                 ==============================

         Minimum principal repayments of long-term debt as of December 31, 2002
were as follows (in thousands): 2003--$1,851; 2004--$1,964; 2005--$926;
2006--$270; 2007--$100; and thereafter--$2,300.

     Industrial Development Authority Bonds

         In 1997, we issued, through the Montgomery County (Pennsylvania)
Industrial Development Authority, $9.4 million of taxable and tax-exempt bonds.
The bonds are supported by an AA-rated letter of credit, and a reimbursement
agreement between our bank and the letter of credit issuer. The interest rate on
the bonds will vary weekly, depending on market rates for AA-rated taxable and
tax-exempt obligations, respectively. During 2000, 2001, and 2002, the
weighted-average, effective interest rate was 7.5%, 5.3%, and 3.3% per year,
including letter-of-credit and other fees.

         The terms of the bond issuance provide for monthly, interest-only
payments and a single repayment of principal at the end of the twenty-year life
of the bonds. However, under our agreement with our bank, we are making monthly
payments to an escrow account to provide for an annual prepayment of principal.
As of December 31, 2002, we had restricted funds relating to the bonds of $1.0
million, which consisted of our monthly payments to an escrow account plus
interest earned on the balance of the escrow account.

         To provide credit support for this arrangement, we have given a first
mortgage on land, building, improvements, and certain equipment to our bank. The
net book value of the pledged assets was $7.6 million as of December 31, 2002.
We have also agreed to maintain a minimum required cash and short-term
investments balance of at least two times the outstanding loan balance. If we
fail to comply with this covenant, we are required to deposit with the lender
cash collateral up to, but not more than, the loan's unpaid balance. At December
31, 2002, we were required to maintain $10.2 million of cash and short-term
investments.

     Equipment Loan

         During 2002, we borrowed $2.3 million secured by laboratory equipment,
which had a book value of $2.3 million as of December 31, 2002. We are required
to make monthly principal and interest payments at an annual rate of 8% over a
three-year period ending January 2006.

                                      F-17



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

     Capital Lease Obligation

         In November 2002, we entered into a capital lease obligation for
computer equipment that had a book value of $50,000. The lease has an imputed
interest rate of 6.2%. We are required to make monthly payments over a
three-year period ending November 2005.

Note 7.  Accrued Expenses

         Accrued expenses consisted of the following (in thousands):

December 31,                                    2001              2002
------------------------------------------------------------------------------

Accrued property and equipment               $  1,800          $   102
Accrued outside research expenses                 286              573
Accrued professional fees                         340              500
Accrued employee relocation                         -              315
Accrued other expenses                            418              390
                                             ---------------------------------
                                             $  2,844          $ 1,880
                                             =================================

Note 8.  Stockholders' Equity

     Common Stock

         In February 2003, we sold approximately 2.9 million shares of common
stock in a private placement to a group of institutional and individual
investors at a price of $6.00 per share, generating net proceeds of
approximately $16.3 million.

         In March 2000, we offered and sold 2.3 million shares of our common
stock at a public offering price of $32.00 per share. Our net proceeds from the
offering after the payment of underwriting fees and offering expenses were
approximately $68.6 million.

         In June 1999, we sold 1.5 million shares of common stock in a private
placement to a group of institutional and individual investors at a price of
$9.50 per share, generating net proceeds of approximately $13.4 million. In
January 1999, we sold 286,097 shares of common stock to Johnson & Johnson
Development Corporation at a price of $13.98 per share, generating net proceeds
of $4.0 million.

         In January 1997, we sold 1,250,000 shares of common stock in a public
offering at a price of $17.50 per share. Our net proceeds from this offering
after the payment of placement fees and offering expenses were approximately
$20.3 million.

         Our initial public offering closed in February 1996. We sold 2,587,500
shares of common stock, which included the exercise of the underwriters'
over-allotment option in March 1996, at a price of $12.50 per share. Our net
proceeds from this offering after the underwriting discount and payment of
offering expenses were approximately $29.1 million. In connection with this
offering, all outstanding shares of Series A, C, D, E, and F Convertible
Preferred Stock converted into 2,410,702 shares of common stock.

     Shareholder Rights Plan

         In September 1997, we adopted a Shareholder Rights Plan. Under this
plan, which was amended in December 1998, holders of common stock are entitled
to receive one right for each share of common stock held.

                                      F-18



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

Separate rights certificates would be issued and become exercisable if any
acquiring party either accumulates or announces an offer to acquire at least 15%
of our common stock. Each right will entitle any holder who owns less than 15%
of our common stock to buy one one-hundredth share of the Series A Junior
Participating Preferred Stock at an exercise price of $150. Each one
one-hundredth share of the Series A Junior Participating Preferred Stock is
essentially equivalent to one share of our common stock. If an acquiring party
accumulates at least 15% of our common stock, each right entitles any holder who
owns less than 15% of our common stock to purchase for $150 either $300 worth of
our common stock or $300 worth of the 15% acquirer's common stock. In November
2000, the Plan was amended to increase the threshold from 15% to 20% for Kopp
Investment Advisors, Inc. and related parties. In June 2002 and October 2002,
the Plan was amended to increase the threshold to 20% and 25%, respectively, for
Eastbourne Capital Management, LLC and related parties. The rights expire in
September 2007 and may be redeemed by us at a price of $.01 per right at any
time up to ten days after they become exercisable.

Note 9.  Compensation Plans

     Stock Option Plans

         We have three stock option plans, the 1991, 1992, and 1995 Stock Option
Plans, under which a total of 5,051,666 shares of common stock have been
reserved. In addition, we granted nonqualified stock options outside of these
plans in 1995 to two consultants to purchase an aggregate of 69,998 shares and
in 2002 to our Chief Executive Officer and President to purchase 487,520 shares.
The 1995 Stock Option Plan, which incorporates the two predecessor plans,
provides for the granting of both incentive stock options and nonqualified stock
options to our employees, officers, directors, and consultants. In addition, the
plan allows us to issue shares of common stock directly either through the
immediate purchase of shares or as a bonus tied to either an individual's
performance or our attainment of prescribed milestones. Incentive stock options
may not be granted at an exercise price less than the fair market value on the
date of grant. In addition, the plan includes stock appreciation rights to be
granted at our discretion. The stock options are exercisable over a period,
which may not exceed ten years from the date of grant, determined by our board
of directors. A summary of the status of stock options as of December 31, 2000,
2001, 2002, and changes during each of the years then ended, is presented below:



                                        2000                         2001                            2002
                             ----------------------------------------------------------------------------------------------
                                            Weighted-Average             Weighted-Average                Weighted-Average
                                               Exercise                     Exercise                        Exercise
                                Number         Price         Number          Price          Number          Price
                              Outstanding     Per Share    Outstanding     Per Share      Outstanding      Per Share
                             ----------------------------------------------------------------------------------------------
                                                                                       
Balance as of January 1        2,152,037     $  12.41       2,506,901      $  16.61        3,112,256      $  20.39
  Granted                        616,140        28.94         789,035         32.48        1,588,721         16.92
  Exercised                     (247,501)       11.06         (79,055)        11.28         (209,307)         7.42
  Canceled                       (13,775)       12.89        (104,625)        27.98         (164,801)        22.49
                             ----------------------------------------------------------------------------------------------

Balance as of
  December 31                  2,506,901     $  16.61       3,112,256      $  20.39        4,326,869      $  19.66
                             ==============================================================================================
Options exercisable
  as of December 31            1,412,499     $  12.29       1,782,271      $  14.86        2,041,726      $  17.86
                             ==============================================================================================


                                      F-19



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

         The following table summarizes information about stock options
outstanding as of December 31, 2002:



                            Options Outstanding                                    Options Exercisable
--------------------------------------------------------------------------------------------------------------
                                             Weighted-       Weighted-                         Weighted-
                                              Average         Average                           Average
       Range of              Number          Remaining       Exercise           Number         Exercise
   Exercise Prices        Outstanding       Life (Years)       Price         Exercisable         Price
--------------------------------------------------------------------------------------------------------------
                                                                                
$ 0.90 -- $  5.70            129,342           2.7           $  3.16           129,342          $  3.16
$ 6.06 -- $ 10.47            964,969           9.0           $  8.45           184,028          $  9.18
$10.62 -- $ 15.13          1,193,285           5.7           $ 13.35           957,241          $ 13.82
$15.25 -- $ 27.40            427,898           6.3           $ 20.60           288,023          $ 19.30
$28.06 -- $ 41.13          1,611,375           8.7           $ 32.13           483,092          $ 32.26
                       ---------------                                    --------------
                           4,326,869           7.5           $ 19.66         2,041,726          $ 17.86
                       ===============                                    ==============



     Fair Value Disclosures

         We have elected to adopt only the disclosure provisions of SFAS 123.
Accordingly, we apply APB 25 and related interpretations in accounting for our
stock-based employee compensation. We record deferred compensation for option
grants to employees for the amount, if any, by which the market price per share
exceeds the exercise price per share. We amortize deferred compensation over the
vesting periods of each option. We recognized $70,000, $125,000, and $171,000 of
compensation expense related to employee stock options for the years ended
December 31, 2000, 2001, and 2002, respectively. In addition, we recorded
approximately $0.8 million and $1.6 million of expense related to the
modification of certain stock options to former employees for the years ended
December 31, 2001 and 2002. See Note 11 for a description of severance expense.

         The weighted-average fair value of options granted in 2000, 2001, and
2002 was $17.49, $22.55, and $12.81, respectively. The fair value of each option
grant was estimated on the date of grant using the Black-Scholes option-pricing
model. We used the following weighted-average assumptions for 2000, 2001, and
2002 grants, respectively: risk-free interest rate of 4.7%, 4.9%, and 4.2%;
expected life of 4.3, 6.1, and 6.7 years; volatility of 75%, 75%, and 80%; and a
dividend yield of zero. The weighted-average fair value of employee purchase
rights granted under our employee stock purchase plan (see below) in 2000, 2001,
and 2002 was $8.45, $11.60, and $15.37, respectively. The fair value of the
purchase rights was estimated using the Black-Scholes model with the following
weighted-average assumptions for 2000, 2001, and 2002, respectively: risk-free
interest rate of 5.0%, 4.6%, and 2.9%; expected life of 14, 16, and 17 months;
volatility of 70%, 75%, and 80%; and a dividend yield of zero.

                                      F-20



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

         A summary of options granted at exercise prices equal to, greater than,
and less than the market price on the date of grant is presented below:



Year Ended December 31,                        2000             2001               2002
-----------------------------------------------------------------------------------------------
                                                                    
Exercise Price = Market Value
   Options granted                           608,900          610,400          1,578,800
   Weighted-average exercise price         $   29.27        $   30.96        $     16.98
   Weighted-average fair value             $   17.56        $   21.29        $     12.79

Exercise Price ** Market Value
   Options granted                                --               --                 --
   Weighted-average exercise price         $      --        $      --        $        --
   Weighted-average fair value             $      --        $      --        $        --

Exercise Price * Market Value
   Options granted                             7,240          178,635              9,921
   Weighted-average exercise price         $    4.83        $   37.67        $      6.00
   Weighted-average fair value             $   11.54        $   26.85        $     15.46



     Non-employee Stock Options

         During the years ended December 31, 2000 and 2001, we recognized
approximately $1.0 million and $463,000 of compensation expense in connection
with the vesting of stock options granted to non-employees. During the year
ended December 31, 2002, we recognized a gain of approximately $0.6 million in
connection with the vesting of stock options granted to non-employees. The
compensation expense or gain was based on each option's estimated fair value,
which was calculated using the Black-Scholes option-pricing model. Because we
re-value each option over the related vesting term in accordance with EITF
96-18, increases in our stock price result in increased expense while decreases
in our stock price result in a gain. At December 31, 2002, our closing stock
price was lower than at December 31, 2001 and, therefore, we recognized a gain
during 2002.

     Employee Stock Purchase Plan

         We maintain an employee stock purchase plan, or ESPP, for which 150,000
shares are reserved for issuance. The ESPP allows any eligible employee the
opportunity to purchase shares of our common stock through payroll deductions.
The ESPP provides for successive, two-year offering periods, each of which
contains four semiannual purchase periods. The purchase price at the end of each
purchase period is 85% of the lower of the market price per share on the
employee's entry date into the offering period or the market price per share on
the purchase date. Any employee who owns less than 5% of our common stock may
purchase up to the lesser of:

         .   10% of his or her eligible compensation;
         .   1,000 shares per purchase; or
         .   the number of shares per year that does not exceed the quotient of
             $25,000 divided by the market price per share on the employee's
             entry date into the offering period.

         A total of 35,163 shares of common stock remained available for
issuance under the ESPP as of December 31, 2002. The total purchases of common
stock under the ESPP during the years ended December 31, 2000, 2001, and 2002,
were 10,990 shares at a total purchase price of approximately $0.2 million,
17,790 shares at a total

* means less than
** means greater than

                                      F-21



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

purchase price of approximately $0.3 million, and 32,149 shares at a total
purchase price of approximately $0.4 million, respectively. We have not recorded
any compensation expense for the ESPP.

         401(k) Plan

         We maintain a 401(k) Savings Plan (401(k) Plan) for our employees.
Employee contributions are voluntary and are determined on an individual basis,
with a maximum annual amount equal to the lesser of the maximum amount allowable
under federal income tax regulations or 15% of the participant's compensation.
We match employee contributions up to specified limits. We contributed $113,000,
$149,000, and $176,000 to the 401(k) Plan for the years ended December 31, 2000,
2001, and 2002, respectively.

Note 10.   Revenues from Collaborative Agreements

         Our revenues from collaborative agreements have historically been
derived from a few major collaborators. Our collaborative agreements have had
some or all of the following elements: up-front fees, research and development
funding, milestone revenues, and royalties on product sales. The amount of
revenues from collaborators that accounted for at least 10% of our collaborative
revenues in each of the years ended December 31, 2000, 2001, and 2002 are listed
in the following table (in thousands):

Year Ended December 31,                2000           2001          2002
-------------------------------------------------------------------------------

Bristol-Myers                       $  3,320       $    --       $     --
Wyeth                                  1,167         1,167          4,472
Other collaborators                      113            99            341
                                 ----------------------------------------------
                                    $  4,600       $ 1,266       $  4,813
                                 ==============================================

         During 2002, we recognized $3.8 million related to one of our Wyeth
collaborations, which was terminated in September 2002. Of this amount, $1.0
million was non-cash, and represented the recognition of a $1.0 million up-front
fee, which we received from Wyeth in December 2001. As required under SAB 101,
we deferred the up-front fee and began to amortize this amount as revenue over
the expected performance period of the related Wyeth agreement.

Note 11.   Severance Expense

         We incurred severance expense of approximately $0.9 million and $2.7
million during the years ended December 31, 2001 and 2002, respectively, in
connection with the separation of employees from Neose. For 2002, approximately
$0.6 million was paid during 2002, approximately $0.5 million is reflected in
accrued compensation and other liabilities in our balance sheet as of December
31, 2002 and will be paid through December 2006, and approximately $1.6 million
was a non-cash charge related to the modification of stock options. For 2001,
$82,000 was paid during the year and approximately $0.8 million was a non-cash
charge related to the modifications of stock options.

         In March 2002, we entered into a Separation and Consulting Agreement
with our former Chief Executive Officer. Under this agreement, we agreed to
provide medical benefits to Dr. Roth and to pay him $39,622 per month for twelve
months. During 2002, we recorded severance expense related to this agreement of
$309,000, which represented the present value of his future benefit payments. On
or before the first anniversary of the agreement, Dr. Roth may agree to extend
his non-competition and non-solicitation commitments for two additional years by
entering into a separate non-competition agreement. If he does so, we will
continue his medical benefits for an additional six months, extend the monthly
payment of $39,622 for 24 additional months, and continue his stock

                                      F-22



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

option vesting and exercisability during the additional two-year period. If Dr.
Roth enters into the separate non-competition agreement, we will record a
liability in the amount of the present value of the future payments and a
corresponding asset for the value of the non-competition commitment. The asset
would be amortized over the two-year term of the agreement.

         In January 2002, we entered into a retirement agreement with our Vice
President, Research. Under the agreement, he terminated his employment effective
June 30, 2002. We have committed to pay a retirement benefit over a five-year
period. We will continue to provide Dr. McGuire health insurance benefits
through December 31, 2003. During 2002, we recorded severance expense related to
this agreement of approximately $0.5 million, which represented the present
value of his future retirement benefit. In addition, we extended the period
during which he may exercise his stock options and recorded a non-cash severance
charge of approximately $1.6 million associated with this option modification.

Note 12.   Other Income

         In 2000, we invested approximately $0.6 million in an 8% convertible
subordinated debenture, which included a warrant to purchase shares of common
stock, issued by Novazyme Pharmaceuticals, Inc. The investment was charged to
expense in the statement of operations for 2000 due to uncertainty regarding
realizability. In March 2001, Novazyme committed to pay us approximately $1.7
million in November 2002 in exchange for restructuring our agreement. In
accordance with Statement of Financial Accounting Standards No. 115, "Accounting
for Certain Investments in Debt and Equity Securities," we did not record the
$1.7 million due to uncertainty regarding the fair value of the note, thereby
reducing our cost basis to zero. In September 2001, Genzyme General acquired
Novazyme. As a result, we exercised our warrant to purchase shares of Novazyme,
converted our debenture into shares of Novazyme, and exchanged our shares of
Novazyme for shares of Genzyme. In 2001, we realized a gain on the sale of
Genzyme shares of approximately $6.1 million, which has been reflected as other
income in our statement of operations. Genzyme also assumed Novazyme's
obligation to pay us approximately $1.7 million. In November 2002, Genzyme paid
us $1.7 million, which resulted in the recognition of a gain that has been
reflected as other income in our statement of operations.

Note 13.   Commitments

     Leases

         In April 2001, we entered into a lease agreement for approximately
10,000 square feet of laboratory and office space in California. The initial
term of the lease ends in March 2006, at which time we have an option to extend
the lease for an additional five years. In July 2001, we entered into a lease
agreement for approximately 5,000 square feet of office and warehouse space in
Pennsylvania. The lease term expires in December 2004. In February 2002, we
entered into a lease agreement for approximately 40,000 square feet of
laboratory and office space in Pennsylvania. Our facility rental expense for the
years ended December 31, 2000, 2001, and 2002 was approximately $112,000,
$248,000, and $583,000, respectively. Minimum future annual payments under our
operating lease agreements as of December 31, 2002 were as follows (in
thousands): 2003--$761; 2004--$782; 2005--$756; 2006--$519; 2007--$445; and
thereafter--$7,602.

     License Agreements

         We have entered into agreements with various entities under which we
have been granted licenses to use patent rights and technology. Typically, these
agreements will terminate upon the expiration of the applicable patent rights,
and require us to reimburse the licensor for fees related to the acquisition and
maintenance of the patents licensed to us. In addition, we usually are required
to pay royalties to the licensor based either on sales of applicable products by
us or specified license fees, milestone fees, and royalties received by us from
sublicensees, or both.

                                      F-23



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

Note 14.   Income Taxes

         As of December 31, 2002, we had net operating loss carryforwards for
federal and state income tax purposes of approximately $11.7 million and $7.0
million, respectively. In addition, we had federal research and development
credit carryforwards of approximately $3.2 million. All of these carryforwards
begin to expire in 2004. Approximately $8.1 million of the federal net operating
loss carryforwards result from tax deductions related to equity-based
compensation, which is considered a capital contribution, and not a tax benefit,
for financial reporting purposes. Due to the uncertainty surrounding the
realization of the tax benefit associated with our federal and state
carryforwards, we have provided a full valuation allowance against this tax
benefit. In addition, pursuant to the Tax Reform Act of 1986, the annual
utilization of our net operating loss carryforwards will be limited. We do not
believe that these limitations will have a material adverse impact on the
utilization of our net operating loss carryforwards. The approximate income tax
effect of each type of temporary difference and carryforward is as follows (in
thousands):



December 31,                                                       2001                  2002
---------------------------------------------------------------------------------------------
                                                                              
Benefit of net operating loss carryforwards                   $   1,141             $   1,388
Research and development credit carryforwards                     2,686                 3,217
Capitalized research and development                             14,532                17,796
Start-up costs                                                   11,906                15,827
Depreciation and amortization                                     3,485                 5,410
Deferred compensation                                             1,494                 1,978
Accrued expenses not currently deductible                           182                   534
Deferred revenue                                                     56                   102
                                                              -------------------------------
                                                                 35,482                46,252
Valuation allowance                                             (35,482)              (46,252)
                                                              -------------------------------
                                                              $      --             $      --
                                                              ===============================


Note 15.   Related-Party Transaction

         We have a joint venture with McNeil Nutritionals to develop bulking
agents for use in the food industry. We account for our investment in the joint
venture under the equity method, under which we recognize our share of the
income and losses of the joint venture. In 1999, we reduced the carrying value
of our initial investment in the joint venture of $345,000 to zero to reflect
our share of the joint venture's losses. We recorded this amount as research and
development expense in our statement of operations. We will record our share of
post-1999 losses of the joint venture only to the extent of our actual or
committed investment in the joint venture.

         The joint venture developed a process for making fructooligosaccharides
and constructed a pilot facility in Athens, Georgia. In 2001, the joint venture
closed the pilot facility and is exploring establishing a manufacturing
arrangement with a third party to produce this or other bulking agents. As a
result, we do not intend to commit the joint venture to make any further
investments in facilities.

         For the year ended December 31, 2002, the joint venture had a net loss
and a loss from continuing operations of approximately $406,000. The joint
venture had no revenues during 2002. As of December 31, 2002, the joint venture
had no assets, $150,000 of current liabilities, and $8.5 million noncurrent
liabilities, which consisted of amounts owed to McNeil Nutritionals.

         During the years ended December 31, 2000, 2001, and 2002, we supplied
to the joint venture research and development services and supplies, which cost
approximately $1.6 million, $0.8 million, and $252,000, respectively,

                                      F-24



                            Neose Technologies, Inc.
                          (a development-stage company)

                          Notes to Financial Statements

which were reimbursed to us by the joint venture. These amounts have been
reflected as a reduction of research and development expense in our statements
of operations. As of December 31, 2002, the joint venture owed us approximately
$16,000. We expect to provide fewer research and development services during
2003 compared to 2002, thereby reducing our expected reimbursement from the
joint venture.

         If the joint venture becomes profitable, we will recognize our share of
the joint venture's profits only after the amount of our capital contributions
to the joint venture is equivalent to our share of the joint venture's
accumulated losses. As of December 31, 2002, the joint venture had an
accumulated loss since inception of approximately $10.2 million. Until the joint
venture is profitable, McNeil Nutritionals is required to fund, as a
non-recourse, no-interest loan to the joint venture, all of the joint venture's
aggregate capital expenditures in excess of an agreed-upon amount, and all of
the joint venture's operating losses. The loan balance would be repayable by the
joint venture to McNeil Nutritionals over a seven-year period commencing on the
earlier of September 30, 2006 or the date on which Neose attains a 50% ownership
interest in the joint venture after having had a lesser ownership interest. In
the event of any dissolution of the joint venture, the loan balance would be
payable to McNeil Nutritionals by the joint venture before any distribution of
assets to us. As of December 31, 2002, the joint venture owed McNeil
Nutritionals approximately $8.5 million.

                                      F-25



                                  Exhibit Index

Exhibit           Description
-------           -----------

10.1*             Amended and Restated License Agreement, dated as of February
                  27, 2003, between University of Pennsylvania and Neose
                  Technologies, Inc.
10.10*            Form of Change of Control Agreement between Neose
                  Technologies, Inc. and Certain Officers.
10.33*            Master Security Agreement between General Electric Capital
                  Corporation and Neose Technologies, Inc., dated as of December
                  19, 2002.
10.34*            Amendment to Master Security Agreement between General
                  Electric Capital Corporation and Neose Technologies, Inc.,
                  dated as of December 19, 2002.
10.35*            Promissory Note of Neose Technologies, Inc. to General
                  Electric Capital Corporation, dated December 27, 2002
10.36*            Common Stock Purchase Agreement between Neose Technologies,
                  Inc. and the Purchasers, dated as of February 13, 2003
23.1*             Consent of KPMG LLP
23.2*             Information Regarding Consent of Arthur Andersen LLP
24*               Powers of Attorney (included as part of signature page
                  hereof).
99.1*             Certification Pursuant to 18 U.S.C. Section 1350, as Adopted
                  Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
99.2*             Certification Pursuant to 18 U.S.C. Section 1350, as Adopted
                  Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

*  Filed herewith.