发明授权
US06531117B2 Aqueous dispersion of water-insoluble organic UV filter substances
有权
水不溶性有机紫外线过滤物质的水分散体
- 专利标题： Aqueous dispersion of water-insoluble organic UV filter substances
- 专利标题（中）： 水不溶性有机紫外线过滤物质的水分散体
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申请号： US09771594申请日： 2001-01-30
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公开(公告)号： US06531117B2公开(公告)日： 2003-03-11
- 发明人: Robert Heger , Helmut Auweter , Wilma M. Dausch , Georg Konrad Zwissler , Thomas Wünsch
- 申请人： Robert Heger , Helmut Auweter , Wilma M. Dausch , Georg Konrad Zwissler , Thomas Wünsch
- 优先权： DE10007116 20000217; DE10042444 20000829
- 主分类号： A61K742
- IPC分类号： A61K742
摘要：
The invention relates to aqueous dispersions of sparingly water-soluble or water-insoluble organic UV filter substances, which comprise at least one sparingly water-soluble or water-insoluble organic UV filter substance as colloidally disperse phase in amorphous or partially amorphous form.
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