- 专利标题: Controlled release pharmaceutical formulations
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申请号: US17316094申请日: 2021-05-10
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公开(公告)号: US12017989B2公开(公告)日: 2024-06-25
- 发明人: Peter Laing
- 申请人: United Therapeutics Corporation
- 申请人地址: US MD Silver Spring
- 专利权人: United Therapeutics Corporation
- 当前专利权人: United Therapeutics Corporation
- 当前专利权人地址: US MD Silver Spring
- 代理机构: Foley & Lardner LLP
- 分案原申请号: US16667159 2019.10.29
- 主分类号: C07C69/708
- IPC分类号: C07C69/708 ; A61K31/5575 ; A61K31/558 ; C07C67/08
摘要:
Disclosed herein are drug release polymer compounds and compositions comprising prostacyclin compounds of Formula (I), and methods of preparing the same. A preferred polymer has a repeating unit of the following structure:
公开/授权文献
- US20210317066A1 CONTROLLED RELEASE PHARMACEUTICAL FORMULATIONS 公开/授权日:2021-10-14
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