Patents

Low pH Skin Care Composition Patented by P&G

P&G composition contains vitamin B3 compound.

US 12,678,390 B2 (Lu Zhang, Sudeep Chakravarty, Joseph Michael Zukowski); The Procter & Gamble Company patented a skincare essence comprising about 0.1-10% of a vitamin B3 compound, about 0.1- 5% of a pH buffer comprising lactic acid and/or sodium lactate, about 0.1-5% of a polymer thickener comprising sodium polyacryloyldimethyl taurate, and about 0.1-10% of a low molecular weight silicone fluid. The formulation is substantially free of hydrocarbon oils and is characterized by a pH of about 2.0-5.0, an opacity of about 60-85, and a viscosity of about 1-15,000 cP at 25°C.

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