Methods of processing compositions containing microparticles
    1.
    发明授权
    Methods of processing compositions containing microparticles 有权
    处理含微粒组合物的方法

    公开(公告)号:US08367427B2

    公开(公告)日:2013-02-05

    申请号:US12195092

    申请日:2008-08-20

    IPC分类号: G01N33/543

    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。

    Non-covalent modification of microparticles and process of preparing same
    3.
    发明申请
    Non-covalent modification of microparticles and process of preparing same 审中-公开
    非共价修饰微粒及其制备方法

    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。