发明名称 |
O/W emulsions containing green tea extract |
摘要 |
Oil-in-water emulsion for cosmetic or pharmaceutical use comprises green tea extract and multivalent complex ligands (I). The emulsion has a pH of 2-6 and an L number of more than 81. Independent claims are also included for the following: (1) use of (I) for delaying or preventing discoloration of an oil-in-water emulsion containing water and green tea extract and having a pH of 2-6; (2) stabilization of the color of an oil-in-water emulsion containing water and green tea extract by: (a) adjusting the pH of the emulsion to 2-6; and (b) adding (I) |
申请公布号 |
EP0995427(A3) |
申请公布日期 |
2000.05.03 |
申请号 |
EP19990115886 |
申请日期 |
1999.08.12 |
申请人 |
DRAGOCO GERBERDING & CO AKTIENGESELLSCHAFT |
发明人 |
LANGE, SABINE;PICKENHAGEN, WILHELM, DR. |
分类号 |
A61K8/06;A61K8/44;A61K8/97;A61K9/107;A61Q19/00 |
主分类号 |
A61K8/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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