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公开(公告)号:US11801239B2
公开(公告)日:2023-10-31
申请号:US17523229
申请日:2021-11-10
发明人: Jian Ge , Yunfei Li , Lihong Lin , Dengxue Sun , Jiamiao Wang , Yijin Wang , Zhiyun Wang
CPC分类号: A61K31/445 , A61K9/0019 , A61K9/16 , A61K9/1688 , A61K47/02 , A61K47/26 , A61K47/34 , A61K47/38
摘要: A powder injection of a donepezil semi palmoxiric acid salt, a composition containing the same and a preparation method therefor. The powder injection contains donepezil semi palmoxiric acid salt crystals having an average particle size of 2-52 μm.
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公开(公告)号:US11197850B2
公开(公告)日:2021-12-14
申请号:US16465116
申请日:2018-02-13
发明人: Jian Ge , Yunfei Li , Lihong Lin , Dengxue Sun , Jiamiao Wang , Yijin Wang , Zhiyun Wang
摘要: A powder injection of a donepezil semi palmoxiric acid salt, a composition containing the same and a preparation method therefor. The powder injection contains donepezil semi palmoxiric acid salt crystals, and the average grain size of the crystals ranges from 0.5 μm to 100 μm.
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3.
公开(公告)号:US11707461B2
公开(公告)日:2023-07-25
申请号:US16647847
申请日:2017-09-20
发明人: Jinsheng Lin , Tianpei Huang , Feifei Lan , Xiaoyan Xu , Libin Hu , Dan Li , Wenquan Zhu , Min Li , Zhiyun Wang
IPC分类号: A61K31/4965 , A61K47/38
CPC分类号: A61K31/4965 , A61K47/38
摘要: Disclosed is N-formyl vortioxetine, and also disclosed is a method for preparing the N-formyl vortioxetine and a stable solid preparation of vortioxetine.
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