PROBLEM TO BE SOLVED: To provide a foamy detergent composition having good spreadability of foam.SOLUTION: A foamy detergent composition contains (A) 2-15 mass% of a compound represented by formula (1): R-N(CH3)-(CH2)n-X, (B) 1-10 mass% of polyoxyethylene sorbitan monolaurate having the average addition molar number of ethylene oxide of 60-100 mol, and (C) 0.0001-0.1 mass% of a copolymer obtained from 2-methacryloyloxyethyl phosphorylcholine and butyl methacrylate. In formula (1), X is -COOM or -SO3M R is C8-18 acyl group n is 1 or 2 and M is alkali metal or alkanolamine.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】泡の塗り広げやすさが良好な泡状洗浄剤組成物の提供。【解決手段】(A)式(1)で示される化合物を2~15質量%、(B)エチレンオキシドの平均付加モル数が60~100モルであるポリオキシエチレンソルビタンモノラウリン酸エステルを1~10質量%、および(C)2-メタクリロイルオキシエチルホスホリルコリンとブチルメタクリレートから得られる共重合体を0.0001~0.1質量%含有する、泡状洗浄剤組成物。R-N(CH3)-(CH2)n-X・・・(1)(Xは-COOM又は-SO3M;RはC8~18のアシル基;nは1又は;Mはアルカリ金属又はアルカノールアミン)【選択図】なし
