| 摘要 |
PROBLEM TO BE SOLVED: To provide a skin care preparation for external use having efficacy for preventing or improving the aging of skin such as the development of wrinkles and for inhibiting hair growth. SOLUTION: There is provided fructosyl dipeptide represented by general formula (1): Fru-A-B-R (1) or a salt thereof, and also provided a skin care preparation for external use, a hair growth inhibitor and a wrinkle-preventing or improving agent, each containing the same. In general formula (1), Fru denotes a fructosyl residue; A denotes a valine residue or an isoleucine residue; B denotes a tyrosine residue, a phenylalanine residue, a valine residue or an isoleucine residue; and R denotes a hydroxy group or a methoxy group. COPYRIGHT: (C)2005,JPO&NCIPI
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