[EN] GLYCYRRHETINIMIDYL HYDROXYPROLINE ALKYL ESTERS AND PROTECTED DERIVATIVES THEREOF<br/>[FR] ESTERS ALKYLIQUES DE GLYCYRRHÉTINIMIDYL HYDROXYPROLINE ET DÉRIVÉS PROTÉGÉS DE CEUX-CI
申请人:REVLON CONSUMER PROD CORP
公开号:WO2014134404A1
公开(公告)日:2014-09-04
The present invention is directed to glycyrrhetinimidyl hydroxyproline alkyl ester compounds and their protected derivatives and cosmetically acceptable salts thereof, methods of making the compounds, cosmetic compositions containing at least one of the compounds and methods of using the same to promote collagen production in human skin. The compounds and cosmetic compositions of the invention provide various advantageous properties to the human skin.