| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for enhancing human hair including eyelashes.SOLUTION: A composition comprises a compound represented by the formula (I) or a salt thereof. (The dashed bonds represent a single or double bond; R and R' are each independently H, a C-Cstraight or branched chain alkyl that may be substituted; X is H, halogen or a halogen containing group; and y is 0 or 1 and x is 0 or 1, provided that x and y are not both 1 or not both 0.)SELECTED DRAWING: None |
