| abstract |
The hair deformation treatment agent of the present invention contains the following components (A), (B), and (C).nn n n (A) Glyoxylic acid or its hydrate or saltnn n n (B) Compound represented by formula (1)nn n n n n n n n n n [R 1 represents H or methyl, A 1 , A 2 and B represent H, alkyl, alkenyl, etc., D represents H, OH, methyl, alkoxy, etc., and E represents H, methyl, alkoxy, etc. Wait]n n n (C) Water |