PROBLEM TO BE SOLVED: To provide a hairdressing agent composition causing no creaky feeling when applied to dry hair, well spreading, exhibiting excellent recovery effect to recover original form of curls or bundles of disheveled wavy hair, and giving excellent feeling of set hair.SOLUTION: A hairdressing agent composition includes components (A)-(E). The content of the component (A) is 0.1-10 mass%, the content of the component (B) is 0.1-10 mass%, the content of the component (C) is 0.4-5 mass%, and the content of the component (D) is 0.05-0.4 mass%. The component (A) is a specific poly(N-acylalkyleneimine)-modified organopolysiloxane. The component (B) is an alkylene oxide addition polymer represented by general formula (5) (wherein R8 and R9 are each H, a 1-24C alkyl group or alkenyl group m≥1, n≥0, and m+n≥3 and R8 and R9 are not H simultaneously). The component (C) is a surfactant except the components (B) and (D). The component (D) is a cationic surfactant. The component (E) is water.COPYRIGHT: (C)2014,JPO&INPIT【課題】乾いた髪に塗布した際に、きしみ感がなく、なじみが良く、乱れたウェーブヘアのカールや束の揃いを乱れる前の状態に回復する効果に優れ、しかもセットした髪の感触に優れる整髪剤組成物の提供。【解決手段】成分(A)~(E)を含有し、成分(A)の含有量が0.1~10質量%、成分(B)の含有量が0.1~10質量%、成分(C)の含有量が0.4~5質量%、成分(D)の含有量が0.05~0.4質量%である整髪剤組成物。(A) 特定のポリ(N-アシルアルキレンイミン)変性オルガノポリシロキサン(B) 一般式(5)で表される酸化アルキレン付加重合体〔R8及びR9はH、又はC1-24のアルキル基若しくはアルケニル基を示し、m≧1、n≧0、m+n≧3である。ただしR8=R9=Hではない。〕(C) 成分(B)、(D)以外の界面活性剤(D) カチオン界面活性剤(E) 水【選択図】なし