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1.发明公开HAUTPFLEGEMITTEL ENTHALTEND HYDROXYCARBONSÄUREALKYLESTER (COSMACOL) UND POLYMETHACRYLAT COPOLYMER (POLYTRAP) 有权护肤品含羟基羧酸（Cosmacol®）和共聚聚甲基丙烯酸酯（POLYTRAP®）
公开(公告)号：EP1037598A2
公开(公告)日：2000-09-27
申请号：EP98965236.7
申请日：1998-12-08
IPC分类号： A61K7/48
CPC分类号： A61K8/37 , A61K8/025 , A61K8/8152 , A61K2800/412 , A61K2800/546 , A61Q19/008
摘要： Preparations in the form of an emulsion, containing a hydroxy carboxylic acid alkyl ester from a C2-C6 hydroxy carboxylic acid and a C8-C22 alcohol as oily components in addition to at least 0.1 wt.% spherical polymer powder with a high specific surface of at least 1m2/g dispersion, suitable for use as skin care agents for reducing the oily appearance of skin. Preferably, the preparation contains 1-10 wt.% hydroxy carboxylic acid alkyl ester and 0.1-5 wt.% spherical polymer powder. Polymethacrylate, polyamide, styrol-divinylbenzol copolymers, polyethylene and polypropylene powders or silicon polymers are suitable polymer powders.
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2.发明授权HAUTPFLEGEMITTEL ENTHALTEND HYDROXYCARBONSÄUREALKYLESTER (COSMACOL) UND POLYMETHACRYLAT COPOLYMER (POLYTRAP) 有权护肤品含羟基羧酸（Cosmacol®）和共聚聚甲基丙烯酸酯（POLYTRAP®）
公开(公告)号：EP1037598B1
公开(公告)日：2002-03-27
申请号：EP98965236.7
申请日：1998-12-08
IPC分类号： A61K7/48
CPC分类号： A61K8/37 , A61K8/025 , A61K8/8152 , A61K2800/412 , A61K2800/546 , A61Q19/008
摘要： Preparations in the form of an emulsion, containing a hydroxy carboxylic acid alkyl ester from a C2-C6 hydroxy carboxylic acid and a C8-C22 alcohol as oily components in addition to at least 0.1 wt.% spherical polymer powder with a high specific surface of at least 1m2/g dispersion, suitable for use as skin care agents for reducing the oily appearance of skin. Preferably, the preparation contains 1-10 wt.% hydroxy carboxylic acid alkyl ester and 0.1-5 wt.% spherical polymer powder. Polymethacrylate, polyamide, styrol-divinylbenzol copolymers, polyethylene and polypropylene powders or silicon polymers are suitable polymer powders.
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