Patent ID: 8425889
Filing Date: 2013-04-23
Classification: A61K,A61Q,C11D

Abstract:
1. A cleansing composition, comprising: (A) N-acyl-aspartic acid or a salt thereof represented by formula (1): wherein R is an alkyl group having from 7 to 23 carbon atoms, and M (B) a first N-acyl-diaspartic acid or a salt thereof, represented by formula (2): wherein R is the same alkyl group specified in formula (1), and M a second N-acyl diaspartic acid or salt thereof, represented by formula (3): wherein R is the same as in formula (2), and M and the weight ratio of the first N-acyl-diaspartic acid or a salt thereof represented by formula (2) to the second N-acyl-diaspartic acid or a salt thereof represented by formula (3) is 1:3 to 3:1; and (C) a higher fatty acid or a salt thereof represented by formula (4): wherein R is the same as in formula (2), and M wherein in a simile composition, R is defined the same in formulae (1) through (4) such that R has the same number of carbon atoms in components (A), (B) and (C).