SKIN-REPAIRING COMPOSITIONS COMPRISING CIRCADIAN GENE-ACTIVATORS AND A SYNERGISTIC COMBINATION WITH SIRT1 GENE ACTIVATORS

PROBLEM TO BE SOLVED: To provide compositions and methods for enhancing repair of damaged DNA in skin cells.SOLUTION: Topical compositions of the invention comprises at least one agent that up-regulates circadian gene expression in skin cells and at least one non-circadian agent that delays mitosis...

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Main Authors PELLE EDWARD, DONALD F COLLINS, DANIEL H MAES, LENNY SLUTSKY, NADINE A PERNODET, MAMMONE THOMAS, JAMES TIMOTHY MCCARTHY, KERRI GOLDGRABEN
Format Patent
LanguageEnglish
Japanese
Published 16.07.2015
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Summary:PROBLEM TO BE SOLVED: To provide compositions and methods for enhancing repair of damaged DNA in skin cells.SOLUTION: Topical compositions of the invention comprises at least one agent that up-regulates circadian gene expression in skin cells and at least one non-circadian agent that delays mitosis in skin cells. Preferably, the compositions comprise one or more keratinocyte clock and per1 gene activators, along with SIRT1 or one or more sirt1 activators. More preferably, the sirt1 activator is a synergistic combination of a specific peptidic sirt1 activators and resveratrol. Preferably, the composition is easy to use, effective, cosmetically acceptable, chemically, thermodynamically and light stable, safe for topical use, with little or no side effects, and commercially feasible in a personal care marketplace. 【課題】皮膚細胞の損傷DNAの修復を高めるための組成物および方法の提供。【解決手段】皮膚細胞における概日遺伝子発現をアップレギュレートする少なくとも1種の作用物質および皮膚細胞における有糸分裂を遅らせる少なくとも1種の非概日作用物質を含む局所組成物。好ましくは、前記組成物は、1種以上のケラチノサイトclockおよびper1遺伝子活性化剤を、SIRT1または1種以上のsirt1活性化剤と共に含有する。さらに好ましくは、sirt1活性化剤は特定のペプチド性sirt1活性化剤とレスベラトロールとの相乗的組合せである。好ましくは、前記組成物は使いやすく、効果があり、化粧品的に許容され、化学的に、熱力学的におよび光に安定であり、局所使用に安全であり、副作用がほとんどまたは全くなく、また、パーソナルケア市場で商業的に実現可能なものである。【選択図】図1
Bibliography:Application Number: JP20150015095