CN101270135B - 从茶叶提取物—含咖啡因茶多酚中脱除咖啡因的方法 - Google Patents
从茶叶提取物—含咖啡因茶多酚中脱除咖啡因的方法 Download PDFInfo
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- CN101270135B CN101270135B CN2008100251610A CN200810025161A CN101270135B CN 101270135 B CN101270135 B CN 101270135B CN 2008100251610 A CN2008100251610 A CN 2008100251610A CN 200810025161 A CN200810025161 A CN 200810025161A CN 101270135 B CN101270135 B CN 101270135B
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- CN
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- tea
- caffeine
- polyphenol
- ethyl acetate
- acetate solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Tea And Coffee (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100251610A CN101270135B (zh) | 2008-04-24 | 2008-04-24 | 从茶叶提取物—含咖啡因茶多酚中脱除咖啡因的方法 |
Applications Claiming Priority (1)
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CN2008100251610A CN101270135B (zh) | 2008-04-24 | 2008-04-24 | 从茶叶提取物—含咖啡因茶多酚中脱除咖啡因的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101270135A CN101270135A (zh) | 2008-09-24 |
CN101270135B true CN101270135B (zh) | 2011-04-20 |
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CN2008100251610A Expired - Fee Related CN101270135B (zh) | 2008-04-24 | 2008-04-24 | 从茶叶提取物—含咖啡因茶多酚中脱除咖啡因的方法 |
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CN (1) | CN101270135B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102225122B (zh) * | 2011-06-09 | 2012-08-08 | 四川中测科技投资有限公司 | 无咖啡因茶多酚及其制备方法 |
CN102875691B (zh) * | 2012-10-19 | 2015-02-25 | 黄冈师范学院 | 一种从茶渣中同步制备多种活性物质的方法 |
CN104886306A (zh) * | 2014-03-07 | 2015-09-09 | 上海强圣医药科技有限公司 | 精制脱咖啡因egcg及制备脱咖啡因egcg茶颗粒的方法 |
CN105746786B (zh) * | 2016-03-21 | 2019-08-06 | 信阳农林学院 | 一种低咖啡因、高可溶性糖翅柃茶的制备方法 |
CN106581308B (zh) * | 2017-01-03 | 2020-11-17 | 花园药业股份有限公司 | 一种用于心脑健片和胶囊的茶叶提取物的制备方法 |
CN107954968B (zh) * | 2017-11-16 | 2021-04-30 | 华南师范大学 | 一种简单高效的双液相提取、分离纯化和制备高纯度茶多酚的方法 |
CN107913530A (zh) * | 2017-11-24 | 2018-04-17 | 广西中港高科国宝金花茶产业有限公司 | 一种co2超临界法流体从金花茶萃取出茶多酚的方法 |
CN110129169A (zh) * | 2019-05-22 | 2019-08-16 | 遵义医科大学 | 降低蒸馏型茶酒中咖啡因含量的方法 |
CN111840410A (zh) * | 2020-07-28 | 2020-10-30 | 上海科德实业有限公司 | 从茶叶中提取高纯茶多酚方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1817874A (zh) * | 2006-02-28 | 2006-08-16 | 浙江大学 | 从茶多酚粗提物中脱去咖啡因的方法 |
CN1843144A (zh) * | 2006-05-08 | 2006-10-11 | 浙江经贸职业技术学院 | 从茶叶中脱去咖啡碱的方法 |
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2008
- 2008-04-24 CN CN2008100251610A patent/CN101270135B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1817874A (zh) * | 2006-02-28 | 2006-08-16 | 浙江大学 | 从茶多酚粗提物中脱去咖啡因的方法 |
CN1843144A (zh) * | 2006-05-08 | 2006-10-11 | 浙江经贸职业技术学院 | 从茶叶中脱去咖啡碱的方法 |
Non-Patent Citations (1)
Title |
---|
张效林等.树脂吸附法分离茶多酚及咖啡碱.化学工程.2001,29(3),全文. * |
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CN101270135A (zh) | 2008-09-24 |
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Owner name: CHUNTIAN BIO-TECHNOLOGY DEVELOPMENT CO., LTD., XIA Free format text: FORMER OWNER: SUZHOU XINGKE TRADITIONAL CHINESE MEDICINE MODERN TECHNICAL EQUIPMENT DEVELOPMENT CO., LTD. Effective date: 20090925 |
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Assignee: Xiangxi Autonomous Prefecture Orac Pharm & Chem Co., Ltd. Assignor: Chuntian Biotechnology Development Co., Ltd., Xiangxi Autonomous County Contract record no.: 2011430000063 Denomination of invention: From tea leaf extract-the contain method that removes caffeine the caffeine tea-polyphenol Granted publication date: 20110420 License type: Exclusive License Open date: 20080924 Record date: 20110509 |
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