| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquid skin detergent composition containing a fatty acid potassium salt, which has excellent retainability of foam, appearance stability at low temperature and color tone stability at high temperature using glycerol as a solvent. <P>SOLUTION: The liquid skin detergent composition includes (A) to (F): (A) denotes a fatty acid potassium salt of 5 to 30 mass% represented by formula (1): R<SP POS="POST">1</SP>COOK äR<SP POS="POST">1</SP>denotes a monovalent hydrocarbon group, and the mass ratio between the fatty acid potassium salt in which the carbon number of R<SP POS="POST">1</SP>is≤11 and the fatty acid potassium salt in which the carbon number of R<SP POS="POST">1</SP>is≥12 (≤11C/≥12C) is 0.3 to <1.5}; (B) denotes glycerol of 4 to 50 mass%; (C) denotes an amine of 0.2 to 3 mass% represented by formula (2): R<SP POS="POST">2</SP>-NH<SB POS="POST">2</SB>; (D) denotes one or more kinds selected from an amphoteric surfactant, an acyl tertiary amine oxide and an acyl tertiary phosphine oxide of 1 to 10 mass%, (E) denotes a compound of 0.3 to 3 mass% represented by formula (3): R<SP POS="POST">3</SP>O(R<SP POS="POST">4</SP>O)<SB POS="POST">n</SB>H; and (F) denotes 1 to 3C alcohol of 2 to 7 mass%. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
