| 摘要 |
A hair deformation treatment agent that contains components (A)-(C), wherein the mole ratio (B)/(A) of component (B) content to component (A) content is 0.01 -5. (A) Glyoxylic acid or a hydrate or salt thereof. (B) A compound represented by formula (1) [R1 indicates H or a methyl group, X indicates H, OH, or a methoxy group, Y indicates H, O, OH, or a methoxy group, Z indicates H, an alkyl group, or the like, Rx indicates H, O, a methoxy group, or the like, Ry indicates H, OH, an aromatic hydrocarbon group, or the like, and the dotted line may indicate double bonds]. (C) Water. |
