发明名称 |
MICROPARTICLES AND METHODS FOR PRODUCTION THEREOF |
摘要 |
An active agent and a non-polymeric polyanionic compound are allowed to be associated with a microparticle containing an anionic macromolecule and an anionic polymer in the presence of a crosslink activator. In a non-limiting example, the non-polymeric polyanionic compound is a polyanionic amino acid such as aspartic acid or glutamic acid. The microparticle can be used for modified release of the active agent in vitro and/or in vivo. |
申请公布号 |
WO2007143381(A3) |
申请公布日期 |
2008.03.13 |
申请号 |
WO2007US69352 |
申请日期 |
2007.05.21 |
申请人 |
BAXTER INTERNATIONAL INC.;BAXTER HEALTHCARE S.A.;YANG, GUOHAN |
发明人 |
YANG, GUOHAN |
分类号 |
A61K9/16;A61K47/48;C08J3/00 |
主分类号 |
A61K9/16 |
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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