PROBLEM TO BE SOLVED: To provide a hair cosmetic that restores or controls a structural change in the inside of the hair occurring in a chemical treatment, drying with a dryer or a daily hair care action and can form the hair with excellent softness and flexible touch from wetting to drying.SOLUTION: The hair cosmetic includes: (A) an ether amine represented by formula (1) (wherein R1is a 6-24C alkyl group or alkenyl group R2 is a 2-5C alkylene group R3 and R4 are each a hydrogen atom, a 1-6C alkyl group or a group of -(AO)mH (wherein A is a 2-4C alkylene group and m is a number of 1-6) and a is an integer of 2-8) or its salt and (B) a branched-chain fatty acid represented by formula (2) (wherein R5 is a methyl group or an ethyl group and p is 3-36) or its salt and water.COPYRIGHT: (C)2009,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)エーテルアミン(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。〔式中、R1はC6-24のアルキル基又はアルケニル基、R2はC2-5のアルキレン基、R3及びR4は水素原子、C1-6のアルキル基又は基-(AO)mH(AはC2-4のアルキレン基、mは1~6の数)、aは2~8の整数。(2)式中、R5はメチル基又はエチル基、pは3~36。〕【選択図】なし
