专利号:US-9125843-B2 优先权日:2013-10-03 标 题 :Methods and compositions for improving the appearance of skin 发明人:PERNODET NADINE A; COLLINS DONALD F 权利人:PERNODET NADINE A; COLLINS DONALD F; ELC MAN LLC 摘要:A method for stimulating collagen synthesis in aging skin cells in need of treatment by topically applying a composition comprising at least one extract from Laminaria genus, at least one extract from the Narcissus genus, and at least one peptide that stimulates sirtuin 6 activity in the form of a peptide or a yeast extract where the peptide is component of the extract; and a treatment composition comprising at least one extract from Laminaria genus, at least one extract from the Narcissus genus; and at least one peptide that stimulates sirtuin 6 activity.