发明申请
US20060260777A1 SURFACE-MODIFIED MICROPARTICLES AND METHODS OF FORMING AND USING THE SAME
审中-公开
表面改性微生物及其形成和使用方法
- 专利标题： SURFACE-MODIFIED MICROPARTICLES AND METHODS OF FORMING AND USING THE SAME
- 专利标题（中）： 表面改性微生物及其形成和使用方法
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申请号： US11380556申请日： 2006-04-27
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公开(公告)号： US20060260777A1公开(公告)日： 2006-11-23
- 发明人: Julia Rashba-Step , Terrence Scott , Ramin Darvi , Yuri Lvov , Tatsiana Shutava
- 申请人： Julia Rashba-Step , Terrence Scott , Ramin Darvi , Yuri Lvov , Tatsiana Shutava
- 主分类号： D21H23/00
- IPC分类号： D21H23/00
摘要：
Surface-modified microparticles and methods of making and using such particles are disclosed. The surface modified microparticles include a preformed or core microparticle that contains at least one active agent. The outer surface of the preformed or core microparticle carries a net surface charge. A monolayer is associated with the outer surface of the preformed or core microparticle. The monolayer includes at least one charged compound that has a charge that is different from the net surface charge of the preformed or core microparticle,