PROBLEM TO BE SOLVED: To obtain a hair cosmetic that can repair or controls the structural change of the hair inside caused by a chemical treatment, dryer drying or daily hair care and give good flexibility and a supple touch to the hair during from wetting to even after drying.SOLUTION: The hair cosmetic comprises (A) a tertiary amine represented by formula (1) (R1 is a 6-24C alkyl group or alkenyl group R2 and R3 are each a 1-6C alkyl group or a group represented by formula -(AO)mH (A is a 2-4C alkylene group m is a number of 1-6) n is a number of 1-5) or its salt, (B) a branched fatty acid represented by formula (2) (R5 is a methyl group or an ethyl group p is 3-36) or its salt and water.COPYRIGHT: (C)2008,JPO&INPIT【課題】化学処理、ドライヤー乾燥、日々のヘアケア行動の際に発生した毛髪内部の構造変化を修復又は抑止し、また湿潤時から乾燥後まで良好な柔軟性及びしなやかな感触を付与できる毛髪化粧料の提供。【解決手段】(A)第3級アミン(1)又はその塩、(B)分岐脂肪酸(2)又はその塩、及び水を含有する毛髪化粧料。〔(1)式中、R1はC6-24のアルキル基又はアルケニル基、R2及びR3はC1-6のアルキル基又は-(AO)mH(AはC2-4のアルキレン基、mは1~6の数)。nは1~5の数。(2)式中、R5はメチル基又はエチル基、pは3~36。〕【選択図】なし
