| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hair cosmetic having ability for hydrophobizing the surface of the hair, imparting good feeling (smoothness, flexibility and nonsticky feeling) to the hair, and having effects for imparting moist feeling to the hair (especially damaged hair) by heightening the retentivity of water content. <P>SOLUTION: The hair cosmetic contains (A) a cationic surfactant represented by general formula (1) (wherein, R<SB POS="POST">1</SB>is 7-23C linear or branched alkyl, alkenyl or hydroxyalkyl; R<SB POS="POST">2</SB>is 1-6C linear or branched alkyl, alkenyl or hydroxyalkyl; R<SB POS="POST">3</SB>to R<SB POS="POST">6</SB>are each 1-5C alkyl or hydroxyalkyl; n is an integer of 1-5; and X<SP POS="POST">-</SP>is a monovalent anion). <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
