NEWS RELEASE - November 2001
 
Procter & Gamble Donates Valuable Hair Removal Technology To TRI/Princeton
Revolutionary Leave-on Depilatory May Help Millions Living with Excess Facial Hair

Princeton, NJ (November 15, 2002) -- Procter & Gamble (NYSE: PG) is donating all the patents and intellectual property relating to its proprietary NAC Depilatory Technology to TRI/Princeton, an independent, non-profit research institute. NAC Depilatory Technology holds promise for becoming the first-ever; leave-on depilatory that can eliminate unwanted 'peach fuzz' facial hair.

As the sole new owner of the technology, TRI/Princeton will benefit from all future revenues of the technology and will retain all future rights to the technology, which includes 41 active and pending patents and all accompanying intellectual property.

NAC is so gentle to the skin that skin care products containing the depilatory could be applied and left on indefinitely. Other depilatories must be removed shortly after application or risk potentially serious skin irritation. This characteristic means NAC could be incorporated into products like facial moisturizers that consumers already use, eliminating the need for a separate product and reducing the time and steps for consumers.

With further development work and successful commercialization, it is estimated that skin care products containing NAC technology could generate annual sales exceeding $1 billion for the industry.

"We are thrilled that TRI/Princeton will be able to continue the development of this promising technology," said Greg Hillebrand, P&G Principal Scientist. "TRI/Princeton is uniquely qualified to bring the technology forward because of their depth of expertise in the science of human hair and depilatory research."

In addition to its technical expertise, TRI/Princeton is well poised to bring the technology to market, as they already have strong ties to corporate sponsors. TRI/Princeton focuses on advanced research and education in polymers, fibers, films, human hair, and porous materials.

TRI/Princeton has a long-standing association with Procter & Gamble. "We are very pleased that Procter & Gamble has recognized TRI/Princeton's track record in corporate research and product development," said Dr. Gail Eaton, President of TRI/Princeton. "We look forward to further developing NAC Depilatory Technology, and ultimately taking it to market."

NAC Depilatory Technology
NAC Depilatory Technology arose from P&G's substantial commitment to skin care research. The company is currently focusing its skin care R&D on other promising technologies outside of hair removal, but didn't want NAC to sit on the shelf. By donating the technology to TRI/Princeton, the company helps ensure NAC's depilatory benefits are further developed and eventually commercialized.

P&G is not able to devote resources to commercialize all of its more than 27,000 patents. P&G licenses many technologies and donates other select technologies that are not essential to current product development activities and that can be best developed elsewhere. P&G is granted more than one patent per day.

About TRI/Princeton
TRI/Princeton, founded in 1930 as the Textile Research Institute, is an independent, nonprofit organization that serves clients in industry, government, and academia throughout the United States and abroad. The Institute provides members with advanced research and education in human hair, fibers, nanotechnology, biotechnology, polymers, and porous materials.

About Procter & Gamble (P&G)
P&G markets 250 brands to five billion consumers in 130 countries. P&G invests nearly $2 billion a year to develop and improve its products -- leading the way in R&D globally among consumer products companies. P&G's Global Licensing and External Business Development Unit is charged with ensuring the company maximizes the value of its "treasure trove" of technologies by selling, licensing and, in some cases, donating these technologies. The unit is also responsible for licensing select P&G brand trademarks.

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