| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hair cosmetic more improving hair-modifying effect than conventional ones, and further satisfying the good alignment of hair flow at hair tip ends, requested by recent users. <P>SOLUTION: This hair cosmetic includes the components (A) to (C) and has pH 2 to 5 (in dilution by 20 folds mass at 25°C), (A): 0.1 to 5% malic acid or its salt, (B): 0.01 to 5% benzyloxyethanol or benzyl alcohol, and (C): 0.01 to 5% glycylglycine derivative having 2 or 3 number of amino acid residues and expressed by formula (1) [wherein, X is a 1-4C divalent hydrocarbon group which may be substituted by OH, or an amino acid residue; Y is an amino acid residue or a divalent group expressed by aminoethylsulfonyl; R is H or a 1-4C monovalent hydrocarbon group which may be substituted by hydroxy; (m) and (n) are each 0 or 1, but in the case that both are 1 at the same time, X is not the amino acid residue] or its salts. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
