公开(公告)号：EP1006995A1

公开(公告)日：2000-06-14

申请号：EP98931284.8

申请日：1998-06-15

申请人： MARY KAY INC.

发明人： LABOY, Yolanda ,  WILMOTT, James, M. ,  MAJMUDAR, Gopa ,  SZCZEPANOWSKI, Anna

IPC分类号： A61K7/48

CPC分类号： A61Q19/02 ,  A61K8/26 ,  A61K8/347 ,  A61K8/365 ,  A61K8/368 ,  A61K8/498 ,  A61K8/60 ,  A61K8/671 ,  A61K8/676 ,  A61K8/891 ,  A61K8/90 ,  A61K8/922 ,  A61K8/97 ,  A61K2800/28 ,  A61Q19/00 ,  A61Q19/08

摘要： The present invention is a stabilized cosmetic composition useful in the lightening or whitening of skin. The composition contains a stabilized active ingredient for whitening along with an alpha hydroxy acid. The present invention is also a method of improving skin tone, moisturization and skin firmness through the use of the stabilized cosmetic composition and a moisture source.

公开(公告)号：EP0802785A1

公开(公告)日：1997-10-29

申请号：EP96904572.0

申请日：1996-01-11

申请人： MARY KAY INC.

发明人： LABOY, Yolanda ,  WILMOTT, James Michael ,  SZCZEPANOWSKI, Anna

IPC分类号： A61K8 ,  A61Q19

CPC分类号： A61K8/365 ,  A61K8/0279 ,  A61K2800/28 ,  A61K2800/31 ,  A61K2800/56 ,  A61Q17/00 ,  A61Q19/00 ,  A61Q19/08

摘要： Novel cosmetic compositions containing topical delivery systems for polar dermatologically active agents are disclosed. Active agents, for example, skin revitalizing alpha hydroxy acids are absorbed or adsorbed on to preferably porous carrier particles with the assistance of a viscous polar solvent such as glycerin, if necessary, and dispersed in an anhydrous cosmetic base along with a film-forming system. Such compositions can be formulated into a variety of different cosmetic products, for example eye shadows, eye treatment primers and lip treatments, each providing significant immediate cosmetic benefits and longer term dermatologic activity.