| 摘要 |
PURPOSE: A cleanser composition for skin or hair and a cleanser comprising the composition are provided, to improve bubble forming velocity and the amount, expansion and maintenance of bubble, to reduce a remaining feeling in washing and to give a moist feeling to skin or hair after drying. CONSTITUTION: The cleanser composition comprises a phosphate ester-based surfactant; and an N-acyl-α-alanine represented by the formula 1 or its salt, in the ratio of 99:40 to 1:60 by weight, wherein R is a C8-C26 saturated or unsaturated acyl group. Preferably the cleanser composition comprises further a long chain fatty acid or its salt, and the content is 0.1-60 wt% to the total composition. Preferably the N-acyl-α-alanine is an N-acyl-L-alanine, and/or the salt of an N-acyl-α-alanine is an N-acyl-α-alanine alkali metal salt. |
