Patent ID: 9180074
Filing Date: 2015-11-10
Classification: A61K,A61Q

Abstract:
1. A cosmetic composition, comprising: (A) from 5 to 15% by weight of a plate-like powder, wherein the plate-like powder is zinc oxide that has been surface-treated with octyltriethoxysilane; (B) from 0.1 to 5% by weight of a ceramide analog; (C) from 0.3 to 40% by weight of an oil selected from the group consisting of squalane, isododecane, isotridecyl isononanoate, and neopentylglycol dicaprate; (D) from 0.1 to 10% by weight of a nonionic surfactant having an HLB value of 4 to 8 selected from the group consisting of a sorbitan fatty acid ester, polyoxyethylene alkyl ether, and polyether modified silicone; (E) from 0.1 to 5% by weight of a water-soluble polymer selected from the group consisting of a sodium stearoxy PG-hydroxyethylcellulose sulfonate, acrylic acid/alkyl methacrylate copolymer, and alkyl acrylate/alkyl methacrylate/polyoxyethylene (20) stearyl ether copolymer; and (F) water; wherein a weight ratio of the ceramide analog (B) to the plate-like powder (A), (B)/(A), is from 0.01 to 1; and the cosmetic composition is in the form of an oil-in-water (O/W) emulsion.