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公开(公告)号:EP1003822B1
公开(公告)日:2001-09-12
申请号:EP98943784.3
申请日:1998-07-25
发明人: PODUBRIN, Stefan , BREUER, Wolfgang , HEROLD, Claus-Peter , HEIDBREDER, Andreas , FÖRSTER, Thomas , HOLLENBROCK, Martina
IPC分类号: C10G33/04
CPC分类号: C10G33/04 , C08G65/2615 , C08G2650/34
摘要: The invention relates to a method for demulsifying emulsions containing water and oil into a water and oil phase by adding demulsifiers. According to the invention, alkoxylation products of C10-24-carboxylic acid esters containing OH groups are used as demulsifiers.
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公开(公告)号:EP1121088B1
公开(公告)日:2002-12-18
申请号:EP99950616.5
申请日:1999-10-05
CPC分类号: A61Q19/00 , A61K8/0241 , A61K8/63 , A61K9/51 , A61K9/5123 , A61K2800/413 , A61K2800/614 , A61Q17/04 , B82Y5/00 , Y10S977/926
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公开(公告)号:EP1121088A1
公开(公告)日:2001-08-08
申请号:EP99950616.5
申请日:1999-10-05
CPC分类号: A61Q19/00 , A61K8/0241 , A61K8/63 , A61K9/51 , A61K9/5123 , A61K2800/413 , A61K2800/614 , A61Q17/04 , B82Y5/00 , Y10S977/926
摘要: The invention relates to the use of nanoscale sterols and/or sterol esters with particle diameters of 10 to 300 nm for producing cosmetic and/or pharmaceutical preparations. The particular fineness of the particles compared to known sterols and sterol esters ensures that they penetrate into the corneum quickly when applied topically.
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公开(公告)号:EP1003822A1
公开(公告)日:2000-05-31
申请号:EP98943784.3
申请日:1998-07-25
发明人: PODUBRIN, Stefan , BREUER, Wolfgang , HEROLD, Claus-Peter , HEIDBREDER, Andreas , FÖRSTER, Thomas , HOLLENBROCK, Martina
IPC分类号: C10G33/04
CPC分类号: C10G33/04 , C08G65/2615 , C08G2650/34
摘要: The invention relates to a method for demulsifying emulsions containing water and oil into a water and oil phase by adding demulsifiers. According to the invention, alkoxylation products of C10-24-carboxylic acid esters containing OH groups are used as demulsifiers.
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