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公开(公告)号:USD360547S
公开(公告)日:1995-07-25
申请号:US18372
申请日:1994-02-04
申请人: Noemi Chaparro , Paul Herbert
设计人: Noemi Chaparro , Paul Herbert
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公开(公告)号:US20120258914A1
公开(公告)日:2012-10-11
申请号:US13335667
申请日:2011-12-22
CPC分类号: A61K9/1647 , A61K9/1623 , A61K9/1682 , A61K9/5031 , A61K9/5089 , A61K38/2278
摘要: Methods of forming compositions for the sustained release of water soluble active agents, including biologically active polypeptides and products produced by the process are described. Improved product characteristics and ease of scale-up can be achieved using a novel coacervation process wherein at least one coacervation agent is added to the mixture comprising the active agent and the polymer in at least two distinct stages.
摘要翻译: 描述了形成用于持续释放水溶性活性剂(包括生物活性多肽)和由该方法产生的产物的组合物的方法。 可以使用新颖的凝聚方法来实现改进的产品特性和容易的放大,其中在至少两个不同阶段向包含活性剂和聚合物的混合物中加入至少一种凝聚剂。
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