发明申请
- 专利标题: HIGHLY PURE POLOXAMERS AND PURIFICATION METHOD THEREOF
- 专利标题(中): 高纯度POLOXAMERS及其纯化方法
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申请号: US13976228申请日: 2011-12-22
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公开(公告)号: US20130274421A1公开(公告)日: 2013-10-17
- 发明人: Bong Oh Kim , Min Hyo Seo
- 申请人: Bong Oh Kim , Min Hyo Seo
- 申请人地址: KR Seoul
- 专利权人: SAMYANG BIOPHARMACEUTICALS CORPORATION
- 当前专利权人: SAMYANG BIOPHARMACEUTICALS CORPORATION
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2010-0136671 20101228
- 国际申请: PCT/KR11/09974 WO 20111222
- 主分类号: C08G65/30
- IPC分类号: C08G65/30
摘要:
Disclosed are a method for purifying poloxamers, comprising dissolving poloxamers in an organic solvent to prepare a polymer solution, and removing organometals or water from the polymer solution by at least one physical method selected from mixing of activated carbon with the polymer solution and centrifugation of the polymer solution, and poloxamers purified by the method.
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