PROBLEM TO BE SOLVED: To provide a hair cosmetic composition having suitable viscosity preventing drip-off, ensuring good foamability and foam retention on hair, and being used for the purpose of dyeing, decoloring, destaining or coloring hair.SOLUTION: A hair cosmetic composition contains a polyethylene glycol having an unlimited molecular weight but preferably having an average molecular weight of 500 to 150000 and further preferably 800 to 50000, and a fatty acid soap. By kneading it after application, foamability, foam retention and drip-off become good.COPYRIGHT: (C)2014,JPO&INPIT【課題】垂れ落ちない適度な粘性を持つ毛髪化粧料組成物で、且つ毛髪上で良好な発泡性と泡の持続性とを確保することができる、毛髪の染色、脱色、脱染または着色の目的で使用される毛髪化粧料組成物の提供。【解決手段】分子量は特に限定されないが、好ましくは平均分子量が500~150000、さらに好ましくは800~50000であるポリエチレングリコールおよび脂肪酸石けんを含有し、塗布後に揉み込むことにより発泡性、泡の持続性および垂れ落ちが良好となる毛髪化粧料組成物。【選択図】なし