The present invention is a hair cosmetic containing components (A) to (C), the content of component (A) is 0.01 to 5.00 mass%, and the content of component (B) is 5.00 to 96.77 mass%. (A) Epoxyamine silane copolymer as a reaction product of compounds (a) to (d) (a) Polysiloxane with more than 2 ethylene oxide or oxetanyl groups (b) Polyethers with more than 2 ethylene oxide or oxetanyl groups (c) Aminopropyltrialkoxysilane (d) Specific amines (B) Microcell formation inhibitors selected from (b1) to (b3) (b1): Organic compounds other than (b3) with a solubility parameter δ H of 10.0 to 15.8 MPa 1/2 (b2): A compound selected from ethanol and the like (b3): Organic salt (C) water本發明係一種毛髮化妝料，其含有成分(A)～(C)，成分(A)之含量為0.01～5.00質量%，成分(B)之含量為5.00～96.77質量%。(A)作為化合物(a)～(d)之反應產物之環氧胺基矽烷共聚物(a)具有2個以上之環氧乙烷基或氧雜環丁基之聚矽氧烷(b)具有2個以上之環氧乙烷基或氧雜環丁基之聚醚(c)胺基丙基三烷氧基矽烷(d)特定之胺(B)選自(b1)～(b3)中之微胞形成抑制劑(b1)：溶解度參數δH為10.0～15.8 MPa1/2之除(b3)以外之有機化合物(b2)：選自乙醇等中之化合物(b3)：有機鹽(C)水
