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.
专利号:US-9381146-B2 优先权日:1998-03-11 标题:Skin conditioner 发明人:TOKUYAMA TAKASHI; JO MEGUMI 权利人:TOKUYAMA TAKASHI; JO MEGUMI; SOKEN KK 摘要:The present invention relates to a skin conditioner comprising the compound represented with the general formula: n n(wherein, the symbols are the same as those defined in the text). Examples of active ingredients of the present invention include L-arginine and ethanolamine. These active ingredients can be acquired as chemical synthesis products, or they may also be acquired in the form of natural substances. Preferable examples of natural substances include substances containing L-arginine and/or ethanolamine obtained from rice. The skin conditioner as claimed in the present invention demonstrates remarkable effectiveness as an agent for the prevention and treatment of atopic dermatitis and as a skin moisture retention agent.