发明申请
US20170035856A1 EXENATIDE-CONTAINING COMPOSITION AND PREPARATION METHOD THEREFOR
审中-公开
含EXENATIG的组合物及其制备方法
- 专利标题： EXENATIDE-CONTAINING COMPOSITION AND PREPARATION METHOD THEREFOR
- 专利标题（中）： 含EXENATIG的组合物及其制备方法
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申请号： US15304528申请日： 2015-04-16
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公开(公告)号： US20170035856A1公开(公告)日： 2017-02-09
- 发明人: Tao Wang , Qilin Wang , Qianqian Xu , Lifang Sun , Ying Meng , Ju Li
- 申请人： SHANDONG LUYE PHARMACEUTICAL CO., LTD.
- 申请人地址： CN Yantai
- 专利权人： SHANDONG LUYE PHARMACEUTICAL CO., LTD.
- 当前专利权人： SHANDONG LUYE PHARMACEUTICAL CO., LTD.
- 当前专利权人地址： CN Yantai
- 优先权： CN201410153089.5 20140416; CN201410153581.2 20140416
- 国际申请： PCT/CN2015/076688 WO 20150416
- 主分类号： A61K38/26
- IPC分类号： A61K38/26 ; A61K9/16
摘要：
An exenatide-containing composition is in the form of microspheres, which are prepared by using exenatide acetate and polylactic-co-glycolic acid (PLGA) as raw materials, and the content of acetic acid in the prepared composition is lower than 0.01%. A method for preparing the exenatide-containing microspheres includes selecting a cleaning fluid of a proper external water Phase and a proper amount to clean microspheres, and selecting a proper re-drying temperature to cure the after the microspheres are freeze dried.
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