| 摘要 |
PROBLEM TO BE SOLVED: To provide a skin cleanser composition containing a polyoxyethylene alkyl ether sulfate salt or alkyl sulfate salt, high in foam viscosity with creamy foam quality. SOLUTION: The skin cleanser composition comprises (A) a polyoxyethylene alkyl ether sulfate salt of the general formula(1):R<SP>1</SP>O(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>SO<SB>3</SB>M or alkyl sulfate salt, (B) myristyl alcohol and (C) one or more cationic polymers selected from the group consisting of (C-1) a cationic group-containing copolymer obtained by radical polymerization, composed of the essential constituent monomers consisting of at least one nonionic group-containing vinyl monomer, at least one cationic group-containing vinyl monomer and at least one crosslinkable vinyl monomer containing at least two groups selected from vinyl, acryloyl methacryloyl and allyl groups, (C-2) a cationized cellulose derivative, (C-3) a cationized guar gum derivative and (C-4) a diallyl quaternary ammonium salt polymer or diallyl quaternary ammonium salt/acrylamide copolymer, wherein the weight ratio A/B is (15:0.1) to (15:4), the weight ratio A/C is (15:0.05) to (15:3), the weight ratio B/C is (1:0.05) to (1:1) and the content of the component B is greater than 1 but not greater than 14 wt.%. COPYRIGHT: (C)2008,JPO&INPIT
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