Patents

Shiseido Patents Water-Based Cosmetic

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By: Christine Esposito

Editor-in-Chief

US Patent No. 10,300,008 B2 (Yuko Nagare) Shiseido Company Ltd. has patented a water-based cosmetic that contains a polyether-modified silicone having an HLB(Si) of five to 14; one or more hydrophilic thickeners; a polyol and/or ethyl alcohol; and one or more hydrophobic powders selected from among metal oxides hydrophobically treated without using a metal soap, hydrophobic organic powders and silicone powders. The hydrophobic powder is dispersed in the water phase. The molecular weight of the p...

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