Invention Grant
US08778896B2 Levoisovalerylspiramycin I, II or III, preparations, preparation methods and uses thereof
有权
左旋异戊酰螺杆霉素I，II或III，其制备方法及用途
- Patent Title: Levoisovalerylspiramycin I, II or III, preparations, preparation methods and uses thereof
- Patent Title (中): 左旋异戊酰螺杆霉素I，II或III，其制备方法及用途
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Application No.: US13699459Application Date: 2011-05-25
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Publication No.: US08778896B2Publication Date: 2014-07-15
- Inventor: Yang Jiang , Yuyou Hao
- Applicant: Yang Jiang , Yuyou Hao
- Applicant Address: CN Liaoning
- Assignee: Shenyang Tonglian Group Co., Ltd.
- Current Assignee: Shenyang Tonglian Group Co., Ltd.
- Current Assignee Address: CN Liaoning
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: CN201010182108 20100525; CN201010182109 20100525; CN201010182111 20100525
- International Application: PCT/CN2011/074644 WO 20110525
- International Announcement: WO2011/147313 WO 20111201
- Main IPC: A61K31/70
- IPC: A61K31/70 ; C07H17/08 ; C12P19/62 ; C12N9/10
Abstract:
Disclosed are levoisovalerylspiramycin I, II or III, preparations, preparing methods and uses thereof. The preparations comprise levoisovalerylspiramycin I, II or III and pharmaceutically acceptable carrier and/or adjuvant, wherein the purity of levoisovalerylspiramycin I, II or III is above 90 wt %. The levoisovalerylspiramycin I, II or III has a good antibacterial activity, and the preparations include solution for injection, powder for injection or lyophilized powder for injection.
Public/Granted literature
- US20130065848A1 LEVOISOVALERYLSPIRAMYCIN I, II OR III, PREPARATIONS, PREPARTATION METHODS AND USES THEREOF Public/Granted day:2013-03-14
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