Patent ID: 7488492
Filing Date: 2009-02-10
Classification: A61K,A61Q

Abstract:
1. A cosmetic raw material comprising a vinyl polymer, wherein the vinyl polymer is a copolymer selected from the group consisting of A, B and C; and A and C wherein: (A) vinyl monomers containing fluorinated organic groups in the molecule, (B) vinyl monomers that do not have fluorinated organic groups in the molecule, and (C) carbosiloxane dendrimers, having radical polymerizable organic groups, represented by the general formula (III): wherein Y is a radical polymerizable organic group, R 1 is an aryl or alkyl group with 1 to 10 carbon atoms, and X i is a silylalkyl group represented by the following formula (II) wherein R 1 is the same described as above, R 2 is an alkylene group with 2 to 10 carbon atoms, R 3 is an alkyl group with 1 to 10 carbon atoms, and X i+1 is a group selected from the group comprising hydrogen atoms, aryl groups and alkyl groups with 1 to 10 carbon atoms, and silylalkyl groups X i , wherein superscript  is an integer of 1 to 10 indicating the generation of the silylalkyl group, starting in each carbosiloxane dendritic structure with a value of 1 for the X i group in the formula (III), and the subscript  is an integer of 0 to 3, said vinyl polymer having a copolymerization ratio of component (A) to component (B) of 0.1 to 100:99.9 to 0 wt %, and a co-polymerization ratio of the total of component (A) and component (B) to component (C) of 0.1 to 99.9 :99.9 to 0.1 wt %.