发明申请
US20100197803A1 METHOD FOR OBTAINING A SEQUOYITOL-CONTAINING EXTRACT FROM A PLANT OF THE GENUS OF TRIFOLIUM, LEGUMINOSAE OR GINKOACEAE AND USES THEREOF
审中-公开
用于获得来自三叉戟属，龙胆草或银杏属植物的植物的含有SEQUYYOOL的提取物的方法及其用途
- 专利标题： METHOD FOR OBTAINING A SEQUOYITOL-CONTAINING EXTRACT FROM A PLANT OF THE GENUS OF TRIFOLIUM, LEGUMINOSAE OR GINKOACEAE AND USES THEREOF
- 专利标题（中）： 用于获得来自三叉戟属，龙胆草或银杏属植物的植物的含有SEQUYYOOL的提取物的方法及其用途
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申请号： US12602478申请日： 2008-05-28
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公开(公告)号： US20100197803A1公开(公告)日： 2010-08-05
- 发明人: Tianyu Sun , Yanli Wang , Guixing Deng , Yinyin Wang , You Lu , Ting Wang
- 申请人： Tianyu Sun , Yanli Wang , Guixing Deng , Yinyin Wang , You Lu , Ting Wang
- 申请人地址： CN Yuexiu district; Guangdong Province
- 专利权人： LIANCHUANGSIYUANLI BIOLOGY AND SCIENCE AND TECHNOLOGY CO., LTD
- 当前专利权人： LIANCHUANGSIYUANLI BIOLOGY AND SCIENCE AND TECHNOLOGY CO., LTD
- 当前专利权人地址： CN Yuexiu district; Guangdong Province
- 优先权： CN20070028333.5 20070530
- 国际申请： PCT/CN2008/071118 WO 20080528
- 主分类号： A61K31/085
- IPC分类号： A61K31/085 ; A61P3/10 ; A61P13/12 ; A61P9/00
摘要：
The method for obtaining a sequoyitol-containing extract from a plant of the genus of Trifolium, Leguminosae or Ginkgoaceae, an extract obtained by the method and the use of the extract for the preparation of medicaments for treating diabetes and its complications, the method comprises the steps of extracting with a solvent, recovering the solvents to give an extractum, subjecting the extractum to two-phase extraction and column chromatography, collecting the fractions containing sequoyitol, concentrating, filtration and drying.
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