PROBLEM TO BE SOLVED: To provide a solid detergent composition wherein bubbling property is good, foam is creamy, breaking of bubbles is prevented, clean and fresh feeling is given, producibility is excellent and friction to skin is suppressed.SOLUTION: The solid detergent composition comprises (A) 70 mass% or more of fatty acid salts, wherein the fatty acid component contains 35 mass% or more of fatty acids having a monovalent &le13C hydrocarbon group as R1 and contains 35 mass% or less of fatty acids having a monovalent unsaturated hydrocarbon, and (B) (i) dimethyl diallyl ammonium chloride, and (ii) 0.05-2 mass% of a polymer selected from a copolymer containing a specific ratio of (meth) acrylic acid as a constituting unit, a copolymer of (meth) acrylamide propyl trimethyl ammonium chloride/(meth) acrylic acid/methyl (meth) acrylate, a copolymer of (meth) acrylamide and a homopolymer of dimethyl diallyl ammonium chloride, and has a content of a surfactant other than a fatty acid salt of less than 1 mass%.COPYRIGHT: (C)2008,JPO&INPIT【課題】泡立ちが良く、泡がクリーミーで、溶け崩れが抑制され、さっぱり感、製造性に優れ、肌に対する摩擦抑制効果を有する固形洗浄剤組成物を提供する。【解決手段】(A)脂肪酸組成が、R1が炭素数13以下の一価炭化水素基である脂肪酸が35質量%以上、かつR1が不飽和結合を有する一価炭化水素基である脂肪酸が35質量%以下である脂肪酸塩70質量%以上と、(B)(i)塩化ジメチルジアリルアンモニウム及び(ii)(メタ)アクリル酸を特定比率で構成単位とする共重合体塩化(メタ)アクリルアミドプロピルトリメチルアンモニウム・(メタ)アクリル酸・(メタ)アクリル酸メチル共重合体又は(メタ)アクリル酸アミド共重合体、及び塩化ジメチルジアリルアンモニウム単独重合体から選ばれる重合体0.05~2質量%とを含有し、脂肪酸塩以外の界面活性剤が1質量%未満である固形洗浄剤組成物。【選択図】なし
