PROBLEM TO BE SOLVED: To provide temporary hair dye compositions which do not impair styling properties also after hair coloring, have good combing properties, have excellent abrasion resistance without the color fading at the time of friction nor the exfoliation of colored film, and also have excellent washing out properties even when an amount sufficient to give vivid color development to the black hair is applied.SOLUTION: Provided is a temporary hair dye composition containing component (A) to (C), wherein the mass ratio (B)/(C) is 1 to 5. (A): Pigment. (B): Organopolysiloxane in which a poly (acyl alkylene imine) segment is bound to an organopolysiloxane segment with a molecular weight of 15000 to 80000 constituting a main chain and in which the mass ratio of both is 48/52 to 73/27. (C): Organopolysiloxane in which a poly (acyl alkylene imine) segment is bound to an organopolysiloxane segment with a molecular weight of 50000 to 150000 constituting a main chain and in which the mass ratio of both is 82/18 to 98/2.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】毛髪着色後もスタイリング性を損なわず、くし通り性が良く、摩擦時の色落ちや着色皮膜の剥離を伴わず耐摩擦性に優れ、更に黒髪に鮮やかな発色を付与するために十分量塗布した場合でも洗い落ち性に優れる一時染毛剤組成物の提供。【解決手段】成分(A)~(C)を含有し、質量比(B)/(C)が1~5である一時染毛剤組成物。(A):顔料(B):主鎖を構成する分子量15000~80000のオルガノポリシロキサンセグメントにポリ(アシルアルキレンイミン)セグメントが結合してなり、両者の質量比が48/52~73/27であるオルガノポリシロキサン(C):主鎖を構成する分子量50000~150000のオルガノポリシロキサンセグメントにポリ(アシルアルキレンイミン)セグメントが結合してなり、両者の質量比が82/18~98/2であるオルガノポリシロキサン【選択図】なし
