PROBLEM TO BE SOLVED: To provide a multidrug hair treatment composition in which perfume tone balance is not lost during applying each of agents, flagrance changing properties are sensed depending on proceeding of an application process, and the flagrance is well kept to continue after finishing the hair treatment.SOLUTION: The multidrug hair treatment composition contains an agent A and an agent B, wherein the agent A contains a first perfume composition in which a perfume component having ≤280°C boiling point accounts for ≥60 mass% of all perfume components and the agent B contains a second perfume composition in which a perfume component having ≥300°C boiling point accounts for ≥35 mass% of all perfume components, and is applied according to the order of applying the agent A to the hair, subsequently applying the agent B to be overlapping onto the same.COPYRIGHT: (C)2012,JPO&INPIT【課題】各剤の塗布中に香調のバランスが崩れず、塗布プロセスの進行に伴って香りの変化性が感知され、ヘアトリートメントの処理後は香気が良好に持続する多剤式ヘアトリートメント組成物を提供する。【解決手段】香料成分全体の60質量%以上を沸点280℃以下の香料成分が占める第1香料組成物を含有するA剤と、香料成分全体の35質量%以上を沸点300℃以上の香料成分が占める第2香料組成物を含有するB剤を含んで構成され、毛髪に対してA剤を塗布した後にB剤を重ねて塗布するという順序に従って適用する多剤式ヘアトリートメント組成物。【選択図】なし
