Patent ID: 9060942
Filing Date: 2015-06-23
Classification: A61K,A61Q

Abstract:
1. An oil-in-water emulsion sunscreen cosmetic composition comprising the following components (A) to (H): (A) a hydrophobized zinc oxide having an absorbance of 0.3 or more at a wavelength of 370 nm, wherein the hydrophobized zinc oxide has an average particle size within a range of 35 to 100 nm and wherein the hydrophobized zinc oxide is hydrophobized; by use of hydrogen dimethicone and component (A) is 8-20% by mass (B) a UVA absorber being solid at room temperature, and component (B) is 1.5-5% by mass; (C) a UVB absorber, and component (C) is 1.5-7.5% by mass; (D) a liquid-state higher fatty acid, and component (D) is 0.5-1.5% by mass; (E) a nonionic surfactant, and component (E) is 0.5-1.5% by mass; (F) a volatile oil, and component (F) is 10-20% by mass; and (G) a quaternary ammonium compound having a long-chain aliphatic group, wherein the quaternary ammonium compound having a long-chain aliphatic group is distearyldimethylammonium chloride and component (G) is 0.1-0.8% by mass; and (H) water.