| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hair cosmetic capable of imparting high settlement feeling and smooth and soft touch having no sticky feeling to hair after being finished, even when being applied to wet hair or dry hair. <P>SOLUTION: This hair cosmetic contains following components (A) and (B): (A) 0.1-7 mass% organopolysiloxane in which a poly(N-acylalkyleneimine) segment comprising a repeated unit represented by formula (1) [R<SP POS="POST">1</SP>represents H, a 1-22C alkyl group or the like, and n denotes 2 or 3.] is coupled with at least one of Si atoms in an organopolysiloxane segment through an alkylene group containing a heteroatom, wherein the mass ratio between the organopolysiloxane segment and the poly(N-acylalkyleneimine) segment is 98/2-40/60, and the weight-average molecular weight is 10,000-500,000; and (B) a 0.01-1.2 mass% copolymer of an acryloyl dimethyltaurine salt with hydroxyethyl acrylate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
