PROBLEM TO BE SOLVED: To provide a skin detergent composition that is excellent in foam volume and foam quality, causes no remaining feeling, exhibits good rinsability and has a moderate viscosity that permits rapid drying of the skin after deterging and yet causes no stiff feeling.SOLUTION: A skin detergent composition comprises (A) an alkyl ether carboxylic acid or a salt thereof represented by general formula (1) (wherein R1 is a 4-22C alkyl group n is a numerical value of 0-20 and M is a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium or organic ammonium) that has an average number of carbon atoms in R1 of 10.8-12.8 and contains an ingredient of n=0 in an amount of more than 9.6 mass% and not more than 27 mass% and ingredients of n=1 and n=2 in a total amount of at least 21 mass% and less than 40 mass% and (B) a polymer containing (meth)acrylic acid as a constituent monomer thereof, and has a viscosity at 30°C of 50-1,500 dPa s.COPYRIGHT: (C)2013,JPO&INPIT【課題】泡量及び泡質に優れ、残留感がなく、すすぎ性が良好で、且つ、洗浄後の肌がすぐに乾くのにつっぱらない、程良い粘度を有する皮膚洗浄剤組成物を提供する。【解決手段】(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)(メタ)アクリル酸をモノマーとして構成成分に有するポリマーを含有し、30℃における粘度が50~1500dPa・sである皮膚洗浄剤組成物。【選択図】なし
