PROBLEM TO BE SOLVED: To provide a skin detergent composition excellent in detergency and also excellent in a foam quantity during washing, providing a thickness feeling of foam, and having sufficient mildness even in repeated washing.SOLUTION: A skin detergent composition includes the following components (A), (B) and (C), wherein the total content of (A) and (B) is 2-20 mass%: (A) alkyl ether carboxylic acid represented by general formula (1) (in the formula, R1 represents a 4-22C alkyl group n represents a number of 0-20, and M represents a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium or organic ammonium) or a salt thereof, namely, an alkyl ether carboxylic acid whose average carbon number of R1 is 10.8-12.8, and which includes a >9.6 to ≤27 mass% component of n=0 and the ≥21 to <40 mass% total of a component of n=1 and a component of n=2, or a salt thereof (B) a polyoxyethylene alkyl ether type nonionic surfactant whose HLB is ≥10 and (C) water.COPYRIGHT: (C)2013,JPO&INPIT【課題】洗浄性に優れ、洗浄時に泡量に優れ、泡の厚みが感じられ、繰り返し行われる洗浄にも十分なマイルド性を有する皮膚洗浄剤組成物を提供する。【解決手段】次の成分(A)、(B)及び(C):(A)一般式(1)【化1】(式中、R1は炭素数4~22のアルキル基を示し、nは0~20の数を示し、Mは水素原子、アルカリ金属、アルカリ土類金属、アンモニウム又は有機アンモニウムを示す)で表されるアルキルエーテルカルボン酸又はその塩であって、R1の平均炭素数が10.8~12.8であり、n=0の成分を9.6質量%を超え27質量%以下、n=1の成分とn=2の成分を合計で21質量%以上40質量%未満含むアルキルエーテルカルボン酸又はその塩、(B)HLB10以上のポリオキシチレンアルキルエーテル型非イオン界面活性剤、(C)水を含有し、成分(A)及び(B)の合計含有量が、2~20質量%である皮膚洗浄剤組成物。【選択図】なし
