PROBLEM TO BE SOLVED: To provide a method enabling easy formulation of a polyglycerol-modified silicone into a cosmetic material for hair.SOLUTION: The production method for the cosmetic material for hair comprises a step 1 and a step 2. The step 1 includes mixing of a component (A) with a component (B) at an (A)/(B) weight ratio of 1/10 to 10/1 to obtain a silicone composition. The component (A) is a compound expressed by formula (I): R1O-(PO)n/(EO)m-R2 (wherein R1 is alkyl or the like PO is propyleneoxy EO is ethyleneoxy n is 1.5-5.0 m is 0-1.0 and R2 is H or methyl), and the component (B) is the polyglycerol-modified silicone. The step 2 includes mixing of the silicone composition obtained by the step 1 with a surfactant other than the component (A) and/or water to obtain the cosmetic material for hair.COPYRIGHT: (C)2011,JPO&INPIT【課題】ポリグリセロール変性シリコーンを容易に毛髪用化粧料に配合することができる方法を提供する。【解決手段】下記工程1及び2を有する毛髪用化粧料の製造方法。工程1:次の成分(A)と(B)とを、(A)/(B)=1/10~10/1の重量比で混合し、シリコーン組成物を得る工程。(A)一般式(I):R1O-(PO)n/(EO)m-R2(I)(式中、R1はアルキル基等を示し、POはプロピレンオキシ基を示し、EOはエチレンオキシ基を示し、nは1.5~5.0の数を示し、mは0~1.0の数を示し、R2は水素原子又はメチル基を示す。)で表される化合物。(B)ポリグリセロール変性シリコーン。工程2:工程1で得られたシリコーン組成物と成分(A)以外の界面活性剤及び/又は水とを混合して毛髪用化粧料を得る工程。【選択図】なし
