| abstract |
PROBLEM TO BE SOLVED: To improve the foam quality without deteriorating the excellent feeling of use of an N-acylamino acid type surfactant, and at the same time to have a high thickening action and to be stable over time. An agent composition is provided. SOLUTION: (Component A): a fatty acid amidoamine oxide type surfactant, (Component B): a polyoxypropylene fatty acid monoisopropanolamide type surfactant, and (Component C): an N-acylamino acid type surfactant. Contained as an essential component, the weight ratio of component C to the “total weight of component A and component C” is 50 to 80% by weight, and A liquid detergent composition, wherein the weight ratio of the component B to the "total weight of the three components A, B and C" is 5 to 50% by weight. |