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公开(公告)号:US08367427B2
公开(公告)日:2013-02-05
申请号:US12195092
申请日:2008-08-20
申请人: Ramin Darvari , Adam Lambert , Julia E. Rashba-Step , Mark X. Yang , Junhong Zhang , Ed O'Connell
发明人: Ramin Darvari , Adam Lambert , Julia E. Rashba-Step , Mark X. Yang , Junhong Zhang , Ed O'Connell
IPC分类号: G01N33/543
CPC分类号: A61K9/1611 , A61K9/1641 , A61K9/1694 , A61K31/70 , A61K31/7088 , C07K16/36
摘要: A method for processing multi-phasic dispersions is provided. The method comprises providing a multi-phasic dispersion including dispersed and continuous phases, providing one or more non-solvents comprising an aqueous solution containing at least one multivalent cation, exposing the multi-phasic dispersion to the non-solvent to form a suspension containing one or more liquid phases and the solid microparticles, and removing at least a portion of the resulting one or more liquid phases while retaining at least the microparticles, thereby removing at least a portion of the non-volatile material from the microparticles.
摘要翻译: 提供了一种处理多相分散体的方法。 该方法包括提供包括分散和连续相的多相分散体,提供一种或多种包含含有至少一种多价阳离子的水溶液的非溶剂,将多相分散体暴露于非溶剂以形成含有一种 或更多的液相和固体微粒,并且除去至少一部分所得到的一个或多个液相,同时至少保留微粒,从而从微粒中除去至少一部分非挥发性物质。
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公开(公告)号:US20100047248A1
公开(公告)日:2010-02-25
申请号:US12195092
申请日:2008-08-20
申请人: Ramin Darvari , Adam Lambert , Julia E. Rashba-Step , Mark X. Yang , Junhong Zhang , Ed O'Connell
发明人: Ramin Darvari , Adam Lambert , Julia E. Rashba-Step , Mark X. Yang , Junhong Zhang , Ed O'Connell
IPC分类号: A61K39/395 , A61K47/14 , A61K31/70 , A61K38/02 , A61K31/7088 , A61K47/32 , A61K47/38
CPC分类号: A61K9/1611 , A61K9/1641 , A61K9/1694 , A61K31/70 , A61K31/7088 , C07K16/36
摘要: A method for processing multi-phasic dispersions is provided. The method comprises providing a multi-phasic dispersion including dispersed and continuous phases, providing one or more non-solvents comprising an aqueous solution containing at least one multivalent cation, exposing the multi-phasic dispersion to the non-solvent to form a suspension containing one or more liquid phases and the solid microparticles, and removing at least a portion of the resulting one or more liquid phases while retaining at least the microparticles, thereby removing at least a portion of the non-volatile material from the microparticles.
摘要翻译: 提供了一种处理多相分散体的方法。 该方法包括提供包括分散和连续相的多相分散体,提供一种或多种包含含有至少一种多价阳离子的水溶液的非溶剂,将多相分散体暴露于非溶剂以形成含有一种 或更多的液相和固体微粒,并且除去至少一部分所得到的一个或多个液相,同时至少保留微粒,从而从微粒中除去至少一部分非挥发性物质。
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公开(公告)号:US20100009007A1
公开(公告)日:2010-01-14
申请号:US12170792
申请日:2008-07-10
IPC分类号: A61K9/14
CPC分类号: A61K9/5052 , A61K9/5073
摘要: The present disclosure is directed to surface-modified microparticles, pharmaceutical compositions thereof, and methods of making and using such particles. The surface-modified microparticles include a microparticle core, and at least one monolayer associated with the microparticle core. The monolayer comprises an amphiphilic polymer or non-ionic polymer grafted to an ionic polymer.
摘要翻译: 本公开涉及表面改性的微粒,其药物组合物,以及制备和使用这些颗粒的方法。 表面改性微粒包括微粒核和与微粒核相关的至少一个单层。 单层包含接枝到离子聚合物上的两亲聚合物或非离子聚合物。
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