| abstract |
PROBLEM TO BE SOLVED: To provide a solid detergent composition which is hypoallergenic, excellent in solidity, hard to melt and disintegrate, excellent in use feeling, small in adhesion to soap boxes and the like, and excellent in hard water resistance. provide. SOLUTION: (A) N-acyl neutral amino acid salt having an acyl group having 10 to 14 carbon atoms (however, unneutralized N-acyl -Acyl neutral amino acids) and (B) 16 carbon atoms N-acyl acidic amino acid salts having an acyl group of from 20 to 20 (including an unneutralized N-acyl acidic amino acid), and the weight ratio of the component (A) to the component (B) is (A) / (B) = solid detergent composition in the range of 85/15 to 55/45. |