PROBLEM TO BE SOLVED: To provide a detergent composition making body fresh and hair smooth.SOLUTION: A detergent composition contains A: aliphatic acid/salt represented by R1-COOY, where R1 is a C9 to C21 alkyl group or alkenyl group, Y is H, an alkali metal, an alkali earth metal, NH4, an organic ammonium or a basic amino acid, B: alkylether carboxylic acid/salt represented by R2O(CH2CH2O)n-CH2COOY, where R2 is a C4 to C22 alkyl group, n is 0 to 20, Y is H, an alkali metal, an alkali earth metal, NH4, an organic ammonium or a basic amino acid, C: alkyl sulfuric acid or polyoxyethylene alkyl sulfuric acid/salt represented by R3O(CH2CH2O)m-SO3Y, where R3 is a C8 to C22 alkyl group or an alkenyl group, m is 0 to 20, average 0 to 5, Y is H, an alkali metal, an alkali earth metal, NH4, an organic ammonium or a basic amino acid, and D:water, and has A/(B+C)=0.25 to 2.3 of mass ratio in terms of acid.COPYRIGHT: (C)2014,JPO&INPIT【課題】身体さっぱり、頭髪なめらかな洗浄剤組成物の提供【解決手段】A:R1-COOY(R1はC9~21のアルキル基又はアルケニル基、YはH、アルカリ金属、アルカリ土類金属、NH4、有機アンモニウム又は塩基性アミノ酸)で表される脂肪酸/塩、B:R2O(CH2CH2O)n-CH2COOY(R2はC4~22のアルキル基、nは0~20、YはH、アルカリ金属、アルカリ土類金属、NH4、有機アンモニウム又は塩基性アミノ酸)で表されるアルキルエーテルカルボン酸/塩、C:R3O(CH2CH2O)m-SO3Y(R3はC8~22のアルキル基又はアルケニル基、mは0~20、平均が0~5、YはH、アルカリ金属、アルカリ土類金属、NH4、有機アンモニウム又は塩基性アミノ酸)で表されるアルキル硫酸若しくはポリオキシエチレンアルキル硫酸/塩、D:水を含有、質量比が酸換算で、A/(B+C)=0.25~2.3の洗浄剤組成物【選択図】なし
