| 摘要 |
PROBLEM TO BE SOLVED: To obtain a composition such as a melanogenesis regulator having a function of effectively controlling skin pigmentation or skin pigment loss, a skin color controller, and a skin care preparation for external use having a function of regulating melanogenesis or a function of controlling the skin color. SOLUTION: The followings are provided: a melanogenesis regulator containing a melanogenesis inhibitor and a melanogenesis promotor, a skin color controller, a composition containing a melanogenesis inhibitor and a melanogenesis promotor, a skin care preparation for external use, and a skin care preparation for external use for controlling the skin color. COPYRIGHT: (C)2006,JPO&NCIPI
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