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公开(公告)号:US20140127309A1
公开(公告)日:2014-05-08
申请号:US14122437
申请日:2012-05-31
CPC分类号: C12N11/04 , A01N25/28 , A61K8/11 , A61K9/5031 , A61K2800/10 , A61Q19/00 , B01J13/06 , B01J13/16 , B01J13/18 , B01J13/185
摘要: The present invention meets one or more of the above needs and is a composition comprising plurality of capsules wherein the capsules comprise: a core of one or more highly polar liquids; one or more polar active materials dissolved in or dispersed in one or more highly polar liquids; a mixture of one or more polymers and one of more highly polar liquids; or a mixture of one or more polymers, one or more highly polar liquids and one or more polar active materials, and a shell comprising, particles in a polymer matrix or particles; wherein the thickness of the shell is sufficient to prevent passage of the highly polar liquid or the active material through the shell or to control the rate passage of the highly polar liquid or the active material through the shell with the proviso that the one or more polymers may be located in the core, in the polymer matrix of the shell or both.
摘要翻译: 本发明满足上述一个或多个需求,并且是包含多个胶囊的组合物,其中胶囊包含:一种或多种高极性液体的芯; 一种或多种溶于或分散在一种或多种高极性液体中的极性活性物质; 一种或多种聚合物和更高极性液体之一的混合物; 或一种或多种聚合物,一种或多种高极性液体和一种或多种极性活性物质的混合物,以及包含聚合物基质或颗粒中的颗粒的壳; 其中壳体的厚度足以防止高极性液体或活性物质通过壳体,或者控制高极性液体或活性材料通过壳体的速率通过,条件是一种或多种聚合物 可以位于核心中,在壳的聚合物基质中或两者中。
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公开(公告)号:US20110002844A1
公开(公告)日:2011-01-06
申请号:US12919119
申请日:2009-02-11
IPC分类号: A61K51/06 , A61K9/50 , A61K31/7088 , A61K38/02 , A61K31/7105 , A61K31/711 , A61K49/00 , A61K31/704 , A61P35/00
CPC分类号: A61K9/1273 , A61K9/5026 , A61K9/5031 , A61K31/337
摘要: Disclosed are stabilized polymersomes having layer structures. Such stabilized polymersomes are, in some embodiments, biocompatible, and are capable of enhanced, sustained release of agents. Also disclosed are related methods for synthesizing such stabilized polymersomes and methods for using such polymersomes for delivery of therapeutic, imaging, and various other agents.
摘要翻译: 公开了具有层结构的稳定的聚合物囊泡。 在一些实施方案中,这种稳定的聚合物囊泡是生物相容的,并且能够增强剂的持续释放。 还公开了用于合成这种稳定的聚合物囊泡的相关方法和使用这种聚合物囊以递送治疗,成像和各种其它药剂的方法。
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