Patent ID: 9132289
Filing Date: 2015-09-15
Classification: A61K,A61Q

Abstract:
1. A non-aerosol hair cosmetic composition, comprising components (A), (B), (C), (D) (E), and (F), wherein components (A) and (B) at a mass ratio of (A)/(B) of from 0.2 to 10: (A)dimethicone with a number-average degree of polymerization of from 1,000 to 15,000 having a number-average particle diameter of from 0.05 to 20 μm and in an amount of from 0.1 to 6 mass % (B) from 0.05 to 2 mass % of a water-soluble cationic polymer with a weight-average molecular weight of from 120,000 to 500,000, selected from the group consisting of polyquaternium-6, polyquaternium-7, polyquaternium-16, and polyquaternium-22, (C) from 1 to 3 mass % of an organic carboxylic acid or a salt thereof, (D) from 0.01 to 5 mass % of an organic solvent selected from the group consisting of benzyl alcohol, cinnamyl alcohol, phenethyl alcohol, p-anisyl alcohol, p-methylbenzyl alcohol, phenoxyethanol, and 2-benzyloxyethanol (E) from 8 to 15 mass % of ethanol, and (F) from 0.01 to 5 mass % of a surfactant, wherein the composition consists of an oil-in-water emulsion layer comprising components (A) and (B) and an aqueous layer, and wherein the viscosity of said composition ranges from 0.5 mPa·s to 100 mPa·s, wherein said viscosity is determined after rotation at 25° C. for 1 minute at 60 rpm.