| abstract |
PURPOSE:To provide a cosmetic containing an acryl-silicone graft copolymer having a specific organosiloxane side chain as a film-forming agent, having high cosmetic functionality and good applicability and forming a coating film having excellent water-resistance, oil-resistance and physical properties of the film. CONSTITUTION:The objective cosmetic having the above effects contains a film-forming agent consisting of an acryl-silicone graft copolymer produced by the radical copolymerization of (A) a dimethylpolysiloxane compound having a radically polymerizable group at one terminal of the molecule chain and expressed by formula (Me is CH3; R1 is CH3 or H; R2 is 1-20C bivalent saturated hydrocarbon group having straight or branched carbon chain which may be interrupted with 1-2 ether bonds; l is 3-300) and (B) a radically polymerizable monomer composed mainly of an acrylate and/or a methacrylate at a polymerization ratio (A:B) of 1:(19-1). |