PROBLEM TO BE SOLVED: To provide a hair cosmetic having a hydrophobing capacity of hair surface, giving a good feeling (smoothness, flexibility and without having stickiness) to the hair and also having an excellent effect of improving the moisture retention power of the hair (especially damaged hair) to impart a wet feeling.SOLUTION: This hair cosmetic is provided by containing (A) a cationic surfactant expressed by general formula (1) (wherein, R1 and R2 are each linear or branched alkyl, alkenyl or hydroxyalkyl, wherein one of them has 13 to 24 carbon atoms and the other one has 1 to 12 carbon atoms R3 to R6 are each 1-5C alkyl or hydroxyalkyl and X- is a monovalent anion).COPYRIGHT: (C)2012,JPO&INPIT【課題】毛髪表面の疎水化能を有し、毛髪に良好な感触(滑らかさ、柔軟性、ベタツキ感の無さ)を与え、かつ毛髪(特にダメージ毛)の水分保持力を高めて潤い感を付与する効果に優れた毛髪化粧料の提供。【解決手段】(A)下記一般式(1)(式中、R1、R2は一方が炭素数13~24、他方が炭素数1~12の直鎖又は分岐したアルキル基、アルケニル基もしくはヒドロキシアルキル基を示し、R3~R6は炭素数1~5のアルキル基、ヒドロキシアルキル基、X-は一価のアニオンを示す。)で表されるカチオン界面活性剤を含有する毛髪化粧料。【選択図】なし
