CN100404525C - Process of extracting dihydromyricitrin from vine tea - Google Patents
Process of extracting dihydromyricitrin from vine tea Download PDFInfo
- Publication number
- CN100404525C CN100404525C CNB2005100329185A CN200510032918A CN100404525C CN 100404525 C CN100404525 C CN 100404525C CN B2005100329185 A CNB2005100329185 A CN B2005100329185A CN 200510032918 A CN200510032918 A CN 200510032918A CN 100404525 C CN100404525 C CN 100404525C
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- Prior art keywords
- vine tea
- extracting
- solvent
- dibydro myricetrin
- tea
- 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.)
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100329185A CN100404525C (en) | 2005-01-27 | 2005-01-27 | Process of extracting dihydromyricitrin from vine tea |
Applications Claiming Priority (1)
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CNB2005100329185A CN100404525C (en) | 2005-01-27 | 2005-01-27 | Process of extracting dihydromyricitrin from vine tea |
Publications (2)
Publication Number | Publication Date |
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CN1810798A CN1810798A (en) | 2006-08-02 |
CN100404525C true CN100404525C (en) | 2008-07-23 |
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Family Applications (1)
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CNB2005100329185A Expired - Fee Related CN100404525C (en) | 2005-01-27 | 2005-01-27 | Process of extracting dihydromyricitrin from vine tea |
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CN (1) | CN100404525C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101805321B (en) * | 2010-04-16 | 2012-08-22 | 安徽省瑞森生物科技有限责任公司 | Method for extracting dihydromyricetin from vine tea |
CN101973976B (en) * | 2010-09-16 | 2012-01-18 | 湖北民族学院 | Method for extracting dihydromyricetin, ampelopsis grossedentata amylase and ampelopsis grossedentata polyphenol from ampelopsis grossedentata |
CN102796069B (en) * | 2012-07-04 | 2015-01-21 | 贵州省生物研究所 | Method for extracting dihydromyricetin and Ampelopsis grossedentata polysaccharide from Ampelopsis grossedentata |
CN109180629A (en) * | 2018-10-12 | 2019-01-11 | 浙江省林业科学研究院 | A kind of green extraction method improving dihydromyricetin yield |
CN110810693A (en) * | 2019-10-14 | 2020-02-21 | 北京逸飞时代生物科技有限公司 | A beverage composition containing Ampelopsis grossedentata and its preparation method |
CN111303107B (en) * | 2020-03-16 | 2021-12-24 | 重庆骄王天然产物股份有限公司 | Method for extracting dihydromyricetin from vine tea |
CN114223762A (en) * | 2021-11-04 | 2022-03-25 | 宁波大学 | Racemization protection method of dihydromyricetin |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1116293C (en) * | 1999-09-16 | 2003-07-30 | 宋新荣 | Preparation and application of dihydromyricetrin |
CN1712402A (en) * | 2004-06-25 | 2005-12-28 | 广东省农业科学院蚕业与农产品加工研究所 | Extraction of dihydromyricetin from microwave and composition thereof |
-
2005
- 2005-01-27 CN CNB2005100329185A patent/CN100404525C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1116293C (en) * | 1999-09-16 | 2003-07-30 | 宋新荣 | Preparation and application of dihydromyricetrin |
CN1712402A (en) * | 2004-06-25 | 2005-12-28 | 广东省农业科学院蚕业与农产品加工研究所 | Extraction of dihydromyricetin from microwave and composition thereof |
Non-Patent Citations (6)
Title |
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二氢杨梅素的稳定性及其影响因素. 林淑英等.无锡轻工大学学报,第23卷第2期. 2004 |
二氢杨梅素的稳定性及其影响因素. 林淑英等.无锡轻工大学学报,第23卷第2期. 2004 * |
黄酮类化合物二氢杨梅素的研究利用现状. 张友胜等.中成药,第24卷第12期. 2002 |
黄酮类化合物二氢杨梅素的研究利用现状. 张友胜等.中成药,第24卷第12期. 2002 * |
黄酮类化合物提取工艺研究. 张睿等.食品与机械,第1期. 2003 |
黄酮类化合物提取工艺研究. 张睿等.食品与机械,第1期. 2003 * |
Also Published As
Publication number | Publication date |
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CN1810798A (en) | 2006-08-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Daqian Hi-New Tech Research Center Co., Ltd., Shantou City Assignor: Guangzhou University Contract fulfillment period: 2008.12.2 to 2014.7.1 contract change Contract record no.: 2009440001484 Denomination of invention: Method for extracting dihydromyricetin from vine tea Granted publication date: 20080723 License type: Exclusive license Record date: 2009.10.9 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.2 TO 2014.7.1; CHANGE OF CONTRACT Name of requester: SHANTOU CITY DAQIAN HIGH AND NEW TECHNOLOGY RESEAR Effective date: 20091009 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20110127 |