从河套大黄中提取土大黄苷的方法
师彦平; 陈文豪
2015-08-12
Rights Holder中国科学院兰州化学物理研究所
Date Available2013-01-23
Country中国
Abstract

本发明涉及一种从河套大黄中提取土大黄苷的方法。本发明通过采用乙醇水溶液提取、有机混合溶剂萃取、过滤、乙醇水溶液重结晶、真空冷冻干燥等步骤获得土大黄苷纯品。本发明采用混合溶剂萃取进行分离纯化,提高了土大黄苷的纯度及回收率,减少工业化生产工序,提高效率;乙醇水溶液重结晶,有利于清除萃取过程残留的其它有机溶剂,提高产品质量。本发明成本低廉,制备工艺简单,土大黄苷的提取、分离效率高,满足工业化生产要求。

Subject Area分析化学与药物化学
Department中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Application Date2011-07-21
Patent Number201110212533.2
Language中文
Status授权
Application NumberCN102887925A
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/7474
Collection中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Affiliation中国科学院兰州化学物理研究所
Recommended Citation
GB/T 7714
师彦平,陈文豪. 从河套大黄中提取土大黄苷的方法. 201110212533.2[P]. 2015-08-12.
Files in This Item:
File Name/Size DocType Version Access License
2011102125332.pdf(343KB)专利授权开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[师彦平]'s Articles
[陈文豪]'s Articles
Baidu academic
Similar articles in Baidu academic
[师彦平]'s Articles
[陈文豪]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[师彦平]'s Articles
[陈文豪]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2011102125332.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.