PROBLEM TO BE SOLVED: To provide a modified silicone which can give cosmetic characteristics such as smoothness, moisturized feeling, softness and the like to the hair in a well-balanced manner when used as a component of a hair cosmetic composition.SOLUTION: A co-modified organopolysiloxane having an amino group and having a specific long chain hydrocarbon site at an amide site, preferably a specific long chain hydrocarbon group and having long silicone main chain part which has no functional group is provided.COPYRIGHT: (C)2013,JPO&INPIT【課題】毛髪化粧料の成分として使用された場合に、すべり感、しっとり感、やわらかさ等の化粧特性をバランスよく毛髪へ付与することのできる変性シリコーンを提供すること。【解決手段】アミノ基を有し、且つ、アミド部位に特定の長鎖炭化水素部位、好ましくは特定の長鎖炭化水素基、を有する一方で、官能基を有しないシリコーン主鎖部分が長い共変性オルガノポリシロキサン。【選択図】なし
