PROBLEM TO BE SOLVED: To provide a hair cosmetic composition and an application method thereof capable of improving mixability of the hair cosmetic composition used for dyeing, bleaching or decoloring of hair.SOLUTION: This hair cosmetic composition used for dyeing, bleaching or decoloring of hair is applied to the hair in a foamy formulation acquired by generation of foam caused by mixing and shaking a plurality of liquid agent together.COPYRIGHT: (C)2012,JPO&INPIT【課題】本発明の毛髪化粧料組成物及びその使用方法は、毛髪の染色、脱色又は脱染に用いられる毛髪化粧料組成物の混合性を向上させる。【解決手段】毛髪の染色、脱色又は脱染に用いられる本発明の毛髪化粧料組成物は、複数の液状の剤同士を混合して振とうにより発泡させることによって得られる泡状の剤型で毛髪に適用される。【選択図】図1