[EN] TOPICAL SLIMMING PREPARATION AND A COSMETIC CONTAINING A CARNITINE DERIVATIVE<br/>[FR] PRÉPARATION EXTERNE POUR L'AMINCISSEMENT DE LA PEAU ET PRODUIT COSMÉTIQUE CONTENANT CETTE PRÉPARATION
申请人:SHOWA DENKO KK
公开号:WO2005115326A1
公开(公告)日:2005-12-08
The invention provides a slimming skin external preparation and a cosmetic that contain a carnitine derivative having excellent skin affinity and percutaneous absorption properties and capable of enhancing the fat metabolism, and that can treat, reduce or prevent the obesity by functioning as a lipolytic agent to enhance the fat metabolism of general or local subcutaneous fat tissues. The slimming skin external preparation contains a particular carnitine derivative such as a cylcarnitines and alcohol carnitine esters and preferably other slimming and skin-care ingredients.
Slimming Skin External Preparation and Cosmetic Containing the Same
申请人:Shibuya Akira
公开号:US20070232698A1
公开(公告)日:2007-10-04
The invention provides a slimming skin external preparation and a cosmetic that contain a carnitine derivative having excellent skin affinity and percutaneous absorption properties and capable of enhancing the fat metabolism, and that can treat, reduce or prevent the obesity by functioning as a lipolytic agent to enhance the fat metabolism of general or local subcutaneous fat tissues. The slimming skin external preparation contains a particular carnitine derivative and preferably other slimming and skin-care ingredients.
The introduction of C-2 acyl groups and a benzyl ester onto L-carnitine generated a series of carnitine benzyl esters as prodrug with improved liposolubility, stability and bioavailability.