CN101544679B - Method for extracting ursolic acid from vegetable Dian clove - Google Patents
Method for extracting ursolic acid from vegetable Dian clove Download PDFInfo
- Publication number
- CN101544679B CN101544679B CN2008100494044A CN200810049404A CN101544679B CN 101544679 B CN101544679 B CN 101544679B CN 2008100494044 A CN2008100494044 A CN 2008100494044A CN 200810049404 A CN200810049404 A CN 200810049404A CN 101544679 B CN101544679 B CN 101544679B
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- CN
- China
- Prior art keywords
- ethanol
- extract
- ursolic acid
- dian clove
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Medicines Containing Plant Substances (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100494044A CN101544679B (en) | 2008-03-25 | 2008-03-25 | Method for extracting ursolic acid from vegetable Dian clove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100494044A CN101544679B (en) | 2008-03-25 | 2008-03-25 | Method for extracting ursolic acid from vegetable Dian clove |
Publications (2)
Publication Number | Publication Date |
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CN101544679A CN101544679A (en) | 2009-09-30 |
CN101544679B true CN101544679B (en) | 2011-06-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100494044A Expired - Fee Related CN101544679B (en) | 2008-03-25 | 2008-03-25 | Method for extracting ursolic acid from vegetable Dian clove |
Country Status (1)
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CN (1) | CN101544679B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8748658B2 (en) | 2010-03-22 | 2014-06-10 | Council Of Scientific And Industrial Research | Fast isolation method for the natural scaffold ursolic acid from Diospyros melanoxylon |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1453289A (en) * | 2003-05-19 | 2003-11-05 | 西安交通大学 | Process of extracting and separating ursolic acid from plant |
CN1763072A (en) * | 2004-06-29 | 2006-04-26 | 浙江大学 | Process for extracting active component ursolic acid from persimmon leaf |
CN1923844A (en) * | 2006-09-05 | 2007-03-07 | 中国科学院昆明植物研究所 | Process for producing ursolic acid |
-
2008
- 2008-03-25 CN CN2008100494044A patent/CN101544679B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1453289A (en) * | 2003-05-19 | 2003-11-05 | 西安交通大学 | Process of extracting and separating ursolic acid from plant |
CN1763072A (en) * | 2004-06-29 | 2006-04-26 | 浙江大学 | Process for extracting active component ursolic acid from persimmon leaf |
CN1923844A (en) * | 2006-09-05 | 2007-03-07 | 中国科学院昆明植物研究所 | Process for producing ursolic acid |
Also Published As
Publication number | Publication date |
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CN101544679A (en) | 2009-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Kang Wenyi Inventor after: Li Changqin Inventor after: Wang Tianxiao Inventor after: Wei Jinfeng Inventor after: Wang Jinmei Inventor after: Song Yanli Inventor after: Ji Zhiqiang Inventor before: Kang Wenyi Inventor before: Song Yanli Inventor before: Ji Zhiqiang Inventor before: Wang Jinmei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KANG WENYI SONG YANLI JI ZHIQIANG WANG JINMEI TO: KANG WENYI LI CHANGQIN WANG TIANXIAO WEI JINFENG WANG JINMEI SONG YANLI JI ZHIQIANG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090930 Assignee: HAINAN SHUPU BIOTECHNOLOGY CO., LTD. Assignor: Henan University Contract record no.: 2013460000014 Denomination of invention: Method for extracting ursolic acid from vegetable Dian clove Granted publication date: 20110608 License type: Exclusive License Record date: 20130614 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20170325 |