PROBLEM TO BE SOLVED: To provide a hair cosmetic which can recover the original hydrophobicity of healthy hairs and low friction at the time of wetting by making damaged hairs uniformly adsorb a conditioning base thereon.SOLUTION: A gelatinous hair cosmetic is obtained by emulsifying following components (a) to (c) in an aqueous component, and an endothermic peak of the gelatinous hair cosmetic, measured by a DSC is in a range of 40-75°C, (a) a polyalkyleneimine derivative or its salt, in which, to 40 mol% or more of N atoms contained in a polyalkyleneimine of a weight average molecular weight of 3,300-50,000, either of R-CO-, R-(CH)-CHX-CH-, and R-NH-CO-, binds, where Ris H, alkyl, alkenyl, or the like, Ris H, alkyl, alkoxy, alkenyl, or the like, n is 0 or 1, X is H or OH, Ris H, alkyl, or alkenyl, and at least one of Rto Rhas a carbon number of 13 or more, an average carbon number of the Rto Ris 9 or more, and a straight chain ratio in the Rto Ris 30 mol% or more, (b) a 12C-28C saturated aliphatic alcohol, and (c) a cationic surface active agent.【課題】ダメージ毛に対し、コンディショニング基剤を均一に吸着させ、健常毛本来の疎水性と湿潤時の低摩擦性を回復できる毛髪化粧料の提供。【解決手段】成分(a)～(c)を水性成分中に乳化して得られ、DSCによる吸熱ピークが40～75℃の範囲にあるゲル状毛髪化粧料。(a)重量平均分子量3300～50000のポリアルキレンイミンに含まれるＮ原子の40モル％以上に、次のいずれかが結合したポリアルキレンイミン誘導体又はその塩Ｒ1－ＣＯ－、Ｒ2－(ＣＨ2)n-ＣＨＸ－ＣＨ2－、Ｒ3－ＮＨ－ＣＯ－〔Ｒ1はＨ、アルキル、アルケニル等、Ｒ2はＨ、アルキル、アルコキシ、アルケニル等、ｎは０又は１、ＸはＨ又はＯＨ、Ｒ3はＨ、アルキル又はアルケニル、Ｒ1～Ｒ3は少なくとも１つが炭素数13以上、平均炭素数が９以上、直鎖状が30モル％以上〕(b)C12～28の飽和脂肪族アルコール(c)カチオン界面活性剤【選択図】なし
