- Patent Title: Ginsenoside C-K polymorphic compounds and method for preparing same
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Application No.: US14389357Application Date: 2013-04-01
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Publication No.: US09670245B2Publication Date: 2017-06-06
- Inventor: Guobin Ren , Changliang Dai , Jinyao Chen , Feng Chen , Minghui Qi , Wenming Zhu , Minghuang Hong , Hua Bai
- Applicant: Zhejiang Hisun Pharmaceutical Co., Ltd.
- Applicant Address: CN Zhejiang
- Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
- Current Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
- Current Assignee Address: CN Zhejiang
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: CN201210093275 20120401
- International Application: PCT/CN2013/073560 WO 20130401
- International Announcement: WO2013/149570 WO 20131010
- Main IPC: C07J17/00
- IPC: C07J17/00
Abstract:
Provided are several types of ginsenoside polymorphic substances and a method for preparing same. In particular, new crystal form A, crystal form B, crystal form C, crystal form E, crystal form F, crystal form I, crystal form K, crystal form L, crystal form M, crystal form N, and crystal form O are involved.
Public/Granted literature
- US20150065699A1 GINSENOSIDE C-K POLYMORPHIC COMPOUNDS AND METHOD FOR PREPARING SAME Public/Granted day:2015-03-05
Information query
