Patents

P&G Patents Method To Improve Penetration of Vitamin B3 Compounds

Two compositions are noted in US Patent No. US Patent No. 11,583,488 B2.

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By: Christine Esposito

Editor-in-Chief

US Patent No. 11,583,488 B2 (Lu Zhang, Peter Brendan Styczynski, Sudeep Chakravarty, Joseph Michael Zukowski, Chuiying Li, Mason); The Procter & Gamble Company, Cincinnati, OH, has patented a method of improving skin penetration of a vitamin B3 compound where skin health or appearance benefit is desired. It entails applying a low-pH skin care composition comprised of a first concentration of a vitamin B3 compound and a pH less than 5; and thereafter applying a second skin care composition t...

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