PROBLEM TO BE SOLVED: To provide a detergent composition which is superior in foaming, foam quality (a creamy property) and stability at a low temperature, and can prevent generation of metallic soap while being a higher fatty acid salt.SOLUTION: A detergent composition prevents generation of metallic soap by a higher fatty acid salt and contains the following components (A)-(C): (A) one or two kinds of N-acyl amino acid salts consisting of fatty acid residues having an acyl group having 8-22 carbon atoms and amino acids whose IOB value is not less than 3 or which have two carboxyl groups (B) a higher fatty acid salt and (C) a cationic polymer.COPYRIGHT: (C)2015,JPO&INPIT【課題】泡立ち、泡質(クリーミィ性)、低温での安定性に優れ、高級脂肪酸塩でありながら、金属石けんの生成を抑制することのできる洗浄剤組成物を提供する。【解決手段】高級脂肪酸塩による金属石けんの生成を抑制する洗浄剤組成物であって、下記成分(A)~(C)を含有することを特徴とする洗浄剤組成物(A)アシル基が炭素原子数8~22の脂肪酸残基と、IOB値が3以上、又はカルボキシル基を2つ有するアミノ酸からなるN-アシルアミノ酸塩から選ばれる一種又は二種以上(B)高級脂肪酸塩(C)陽イオン性高分子【選択図】図1