Patents

P&G Patents Screening Methods for Assessing Anti-Aging Skin Benefit

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By: Christine Esposito

Editor-in-Chief

US Patent No. 9,593,363 B2; Procter & Gamble has patented a screening method for identifying an agent as effective for providing an anti-aging skin benefit. It is comprised of the following steps: a. culturing first and second human skin samples for about 3 days to about 19 days, wherein the first and second human skin samples each comprise an epidermal layer and a dermal layer and are obtained from human donor tissue; b. contacting the first human skin sample with at least one test a...

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