| 摘要 |
PROBLEM TO BE SOLVED: To provide a melanogenesis inhibitor comprising a new component as an active ingredient, and having an action to inhibit melanogenesis in skin keratinocytes.SOLUTION: The melanogenesis inhibitor comprises Euterpe oleracea and/or its extract, cherry flower and/or its extract or a rice-derived protein and/or peptide as active ingredients. The melanogenesis inhibitor is administered by oral or non-oral mucosal absorption as a pharmaceutical or a non-pharmaceutical. The melanogenesis inhibitor is used for oral administration in various forms, or used as cosmetic, medicament, and a quasi drug, as a skin external preparation. |
