PROBLEM TO BE SOLVED: To provide a hair cosmetic which can be discharged in a good mist form and can keep a hairstyle firmly with a dried film having excellent moisture resistance, high shock resistance and sufficient hardness in spite of being an aqueous film.SOLUTION: There is provided a hair cosmetic used by spraying which comprises: the following components (A) and (B), where the content of the component (B) is 50 mass% or more: (A) a non-associating copolymer containing constitutional units (a) and (b) and having a neutralization degree of 50% or more and 90% or less, (a) a constitutional unit derived from an unsaturated mono- or di-carboxylic acid and (b) a constitutional unit derived from one or more selected from the following (b1) and (b2), (b1) a fatty acid vinyl ester having 1 to 12 carbon atoms or a fatty acid vinyl ether having 1 to 12 carbon atoms and (b2) an unsaturated mono-carboxylic acid having 3 to 5 carbon atoms an aliphatic ester 1 to 12 carbon atoms or an unsaturated mono-carboxylic acid having 3 to 5 carbon atoms an aliphatic amide having 1 to 6 carbon atoms, which may be substituted with a hydroxy group； and (B) water.SELECTED DRAWING: None【課題】良好な霧状に吐出することができ、水系であるにもかかわらず耐湿性に優れ、耐衝撃性の高い十分な硬さの乾燥皮膜により髪型をしっかり保持することができる毛髪化粧料の提供。【解決手段】成分(A)及び(B)を含有し、成分(B)の含有量が50質量％以上である、噴霧して使用される毛髪化粧料。 (A) 構成単位(a)及び(b)を含み中和度が50％以上90％以下であり、非会合性の共重合体 (a) Ｃ3-5不飽和モノ又はジカルボン酸に由来する構成単位 (b) 以下の(b1)及び(b2)から選ばれる１種以上に由来する構成単位 (b1) Ｃ1-12脂肪酸ビニルエステル、又はＣ1-12脂肪族ビニルエーテル (b2) 水酸基が置換してもよい、Ｃ3-5不飽和モノカルボン酸Ｃ1-6脂肪族エステル、又はＣ3-5不飽和モノカルボン酸Ｃ1-6脂肪族アミド (B) 水【選択図】なし
