Eastman Kodan Executive Joins PPTI as Executive Vice President for Corporate Strategy

SAN DIEGO, CA – July 16, 2003 -- Protein Polymer Technologies, Inc. (OTC Bulletin Board: PPTI), a Company focused on development of high performance bioactive devices designed for improved surgical outcomes, announced today that Philip M. Berman, M.D., 49, has joined the Company as Executive Vice President for Corporate Strategy. Dr. Berman, a recently elected member of PPTI’s Board of Directors, will help the Company define and execute its new strategic plan developed in conjunction with a recent financing. The Company closed a financing of $3.25 million in May from a group of institutional and accredited investors including the Johnson and Johnson Development Corporation. Dr. Berman will work with the Company to identify and negotiate potential corporate partnerships and joint venture opportunities for specific product platforms.

Dr. Berman is a former Eastman Kodak Vice-President, Director of Business Development for Kodak Health Imaging, and Group Vice President for Life Sciences and Internet Enterprises. In this capacity, Dr. Berman was responsible for defining and managing the execution of all mergers and acquisitions, joint ventures, development agreements, minority investments, intellectual property licensing, and risk management for the Health Imaging Group.İ Prior to Kodak, Dr. Berman was the President and CEO of Lumisys, Inc. where he was responsible for repositioning corporate strategy and product development that led to its acquisition by Kodak in January 2000. Prior to Lumisys, Dr. Berman was a co-founder of CompuRAD which completed an Initial Public Offering and was subsequently sold. At Protein Polymer, Dr. Berman will apply his extensive medical knowledge and business development experience toward identifying additional product and business opportunities within the Company’s broad technology platform which has potential applications beyondİ 1st generation products currently in clinical trials.

ìDr. Bermanís medical background and business development skills provide the focused leadership required to further leverage PPTIís extensive core technology by identifying new product applications and creating new strategic business arrangements to finance their development,î commented J. Thomas Parmeter, President and Chief Executive Officer of Protein Polymer Technologies.

Protein Polymer Technologies, Inc., is a San Diego-based company focused on developing bioactive devices to improve medical and surgical outcomes.İ From its inception in 1988, PPTI has been a pioneer in protein design and synthesis, creating an extensive portfolio of proprietary biomaterials for use in the development of bioactive devices.İ These genetically engineered biomaterials are high molecular weight proteins, processed into products with physical and biological characteristics tailored to specific clinical performance requirements.İ Targeted products include urethral bulking agents for the treatment of stress urinary incontinence, dermal augmentation products for cosmetic and reconstructive surgery, surgical adhesives and sealants, scaffolds for wound healing and tissue engineering, and depots for local drug delivery.İ To date, PPTI has been issued twenty-four U.S. Patents on its core technology with corresponding issued and pending patents in key international markets.

This press release may contain forward-looking statements that are based on management's expectations. Actual results could differ materially from those expressed here; further, the Company is not obligated to comment specifically on those differences. Risks associated with the Company's activities include raising adequate capital to continue operations, scientific and product development uncertainties, competitive products and approaches, continuing collaborative partnership interest and funding, regulatory testing and approvals, and manufacturing scale-up. The reader is encouraged to refer to the Company's Annual Report Form 10-KSB, and recent filings with the Securities and Exchange Commission, copies of which are available from the Company, to further ascertain the risks associated with the above statements.

CONTACTS:

J. Thomas Parmeter
President

John E. Flowersİİİİİİİİİİİ
Vice President, Planning and Operations

(858) 558-6064     e-mail: info@ppti.com