PROBLEM TO BE SOLVED: To provide an aerosol spray cosmetic for hair styling, hardly causing precipitation of a resin for fixing the hair in an undiluted solution even in a system containing a large amount of water, enabling the content to be sprayed in a mist shape without foaming the content, imparting sufficient hair-styling power, and enabling a hair style to be made.SOLUTION: This aerosol spray cosmetic for hair styling is obtained by formulating an undiluted solution part containing (A) an anionic film-forming polymer at least containing one or more kinds selected from the group consisting of acrylic acid, methacrylic acid and isophthalic acid as constituent components, (B) water and (C) ethanol, with a propellant part comprising dimethyl ether in a mass ratio of the undiluted solution part to the propellant part regulated so as to be =40/60 to 60/40. The contents of the components (A) and (B) are regulated so as to be 6-15 mass% and 51-83 mass% respectively, and the content of the component (C) is regulated so as to be 10-40 mass% based on 100 mass% of the undiluted solution part.COPYRIGHT: (C)2013,JPO&INPIT【課題】水が多量に含有される系であっても、原液中における毛髪固定用樹脂の析出がなく、内容物を発泡させることなく霧状として噴射することができるとともに、十分な整髪力を付与し、ヘアスタイルを作りこむことができる整髪用エアゾールスプレー化粧料の提供。【解決手段】(A)アクリル酸、メタクリル酸およびイソフタル酸の内から選ばれる1種又は2種以上を構成成分として少なくとも含む陰イオン性被膜形成ポリマー、(B)水、並びに(C)エタノールを含有してなる原液部と、ジメチルエーテルからなる噴射剤部とを、原液部/噴射剤部=40/60~60/40の質量比で配合し、前記原液部100質量%中、前記(A)成分の含有量が6~15質量%であり、前記(B)成分の含有量が51~83質量%であり、前記(C)成分の含有量が10~40質量%である整髪用エアゾールスプレー化粧料とする。【選択図】なし
