| 摘要 |
<p>A composition for application to hair or scalp comprises (A) at least one compound selected from the group consisting of (i) forskolin and derivatives thereof and (ii) peptides having a basic skeletal structure represented by the following general formula (I): -P-Glu-His-Q-Arg-Trp-Gly-Lys- (I) (wherein P represents an L-norleucine or L-methionine residue; Q represents a D- or L-phenylalanine residue; and Glu, His, Arg, Trp, Gly and Lys are L-glutamic acid, L-histidine, L-arginine, L-tryptophan, glycine and L-lysine residues respectively); or the component A and (B) at least one compound selected from the group consisting of aliphatic acids, alcohols and derivatives thereof having an odd number of carbon atoms. The composition for hair or scalp exhibits excellent effect of preventing graying of the hair and restoring grayed hair to its natural color upon externally applied to the scalp and is highly safe as regards to the possibility of causing skin damage. Therefore, the composition can be widely used in various forms capable of being externally applied to the scalp.</p> |
