PROBLEM TO BE SOLVED: To provide a foam-shaped hair cosmetic providing excellent foaming properties and fine foam quality even at a low temperature, having excellent stability of an aerosol stock solution, providing good sense of use such as finger combability or the like when applied to the hair, and imparting natural gloss to the hair.SOLUTION: The foam-shaped hair cosmetic contains the stock solution containing 0.1-3 mass% of a fatty acid-alkylalkanolamide represented by general formula (1): R1-CO-NR2R3 (wherein, R1 is a 5-23C fatty acid residue, R2 is a 1-3C alkyl group and R3 is a 2-4C alkanol group) and 1-10 mass% silicone derivative, and a propellant, regulated so that the ratio (by mass) of the stock solution/the propellant may be (96/4)-(85/15).COPYRIGHT: (C)2009,JPO&INPIT【課題】低温下でも優れた起泡性ときめ細かい泡質が得られ、エアゾール原液の安定性に優れ、毛髪へ適用した場合、指通りなどの使用感がよく、かつ毛髪に自然なツヤを付与することができる泡沫状毛髪化粧料を提供することにある。【解決手段】一般式(1)で示される脂肪酸アルキルアルカノールアミド0.1~3質量%及びシリコーン誘導体1~10質量%含有する原液と噴射剤とを、原液/噴射剤の比率(質量比)が96/4~85/15であることを特徴とする泡沫状毛髪化粧料。【化1】〔R1は炭素数5~23の脂肪酸残基、R2は炭素数1~3のアルキル基、R3は炭素数2~4のアルカノール基を示す〕【選択図】なし
