Title:
SALVIANOLIC ACID A SODIUM SALT HYDRATE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/143633
Kind Code:
A2
Abstract:
The present invention provides a salvianolic acid A sodium salt hydrate and a preparation method therefor. Specifically, the salvianolic acid A sodium salt hydrate provided by the present invention is a crystal formed by salvianolic acid A, salvianolic acid A negative ions, metal ions, and water molecules, has higher stability and better water solubility, and has lower production cost and higher purity.
Inventors:
YE TIANJIAN (CN)
KAN SHIDONG (CN)
PAN YONGCUN (CN)
ZHANG ZHIJIE (CN)
HUANG XUYANG (CN)
WEN YUKAI (CN)
PENG RENGUI (CN)
KAN SHIDONG (CN)
PAN YONGCUN (CN)
ZHANG ZHIJIE (CN)
HUANG XUYANG (CN)
WEN YUKAI (CN)
PENG RENGUI (CN)
Application Number:
PCT/CN2023/082444
Publication Date:
August 03, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
TAIZHOU YONGJIAN PHARMACEUTICAL TECH CO LTD (CN)
International Classes:
C07C69/732; A61K31/216; A61P3/06; A61P3/10; A61P9/00; A61P37/02; C07C67/52; C07C67/60
Attorney, Agent or Firm:
SHANGHAI GOOIP CO., LTD. (CN)
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