PROBLEM TO BE SOLVED: To provide a multichain high polar oil agent, derived from fatty acid alkanolamide, and having high affinity to the hair and skin.SOLUTION: The present invention relates to a fatty acid alkanolamide derivative represented by formula (1). [R1 is a C7-21 hydrocarbon chain R2 is a substituent represented by formula (2) or the like A is H, a methyl group, or -CH2CH2O-R3 group where R3 group is a substituent represented by formula (2)]. [R4 is a C7-21 hydrocarbon chain and may be a mixture thereof p is 0-1].SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】脂肪酸アルカノールアミドから誘導した、毛髪や皮膚に対して親和性が高い多鎖型高極性油剤の提供。【解決手段】式(1)で示される脂肪酸アルカノールアミド誘導体。[R1はC7~21の炭化水素鎖;R2は式(2)で表される置換基等;AはH、メチル基、又は-CH2CH2O-R3基;但しR3基は式(2)で表される置換基][R4はC7~21の炭化水素鎖;それらの混合物でも良い;pは0~1]【選択図】なし
