发明授权
- 专利标题： Nanoparticulate active substance formulations
- 专利标题（中）： 纳米微粒活性物质配方
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申请号： US10576921申请日： 2004-10-19
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公开(公告)号： US07994227B2公开(公告)日： 2011-08-09
- 发明人: Sebastian Koltzenburg , Stephan Lehmann , Bernhard Steinmetz , Wolfgang Schrof , Joachim Hadeler , Winfried Mayer , Matthias Bratz , Werner Goedel
- 申请人： Sebastian Koltzenburg , Stephan Lehmann , Bernhard Steinmetz , Wolfgang Schrof , Joachim Hadeler , Winfried Mayer , Matthias Bratz , Werner Goedel
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DE Ludwigshafen
- 代理机构： Brinks Hofer Gilson & Lione
- 优先权： DE10351004 20031030
- 国际申请： PCT/EP2004/011797 WO 20041019
- 国际公布： WO2005/046328 WO 20050526
- 主分类号： A61K47/32
- IPC分类号： A61K47/32 ; A01N43/00 ; A01N43/56
摘要：
The invention relates to nanoparticulate formulations comprising at least one active compound or compound with a special effect and at least one random radical copolymer. The copolymers are formed from monomers carrying sulfonic acid groups and additional olefinically unsaturated compounds.The formulations are dispersible as nanoparticles in an aqueous medium. The invention includes, in addition, processes for the preparation of the solid and liquid formulations, and their use.
公开/授权文献
- US20070122436A1 Nanoparticulate active substance formulations 公开/授权日：2007-05-31