Patent ID: 9078834
Filing Date: 2015-07-14
Classification: A61K,A61Q

Abstract:
1. A method for applying a hair cosmetic to the scalp of a subject, the method comprising applying a hair cosmetic to the scalp having hair thereon and carrying out massaging, wherein said hair cosmetic comprises: (A) from 1 to 5 mass % of an ether amine selected from the group consisting of N,N-dimethyl-3-hexadecyloxypropylamine or a salt thereof and N,N-dimethyl-3-octadecyloxypropylamine or a salt thereof; (B) from 3 to 15 mass % of an aliphatic alcohol having 16 to 18 carbon atoms; (C) from 0.05 to 0.5 mass % of a cationic group-containing copolymer which is an N,N-dimethylaminoethyl methacrylate diethyl sulfate salt/N,N-dimethylacrylamide/polyethylene glycol dimethacrylate copolymer of formula (V): wherein, x, y, and z are identical or different and are positive numbers, the molar ratio being x/y=1/9 to 5/5 and (x+y+z)/z=1/0.1 to 1/0.002; and water, wherein the mass ratio of component (A) and component (C), (A)/(C), is =3 to 46.