CN1421426A - 一种制备高儿茶素、低咖啡因含量茶多酚的新方法 - Google Patents
一种制备高儿茶素、低咖啡因含量茶多酚的新方法 Download PDFInfo
- Publication number
- CN1421426A CN1421426A CN 02139219 CN02139219A CN1421426A CN 1421426 A CN1421426 A CN 1421426A CN 02139219 CN02139219 CN 02139219 CN 02139219 A CN02139219 A CN 02139219A CN 1421426 A CN1421426 A CN 1421426A
- Authority
- CN
- China
- Prior art keywords
- tea
- content
- polyphenol
- caffeine
- tea polyphenol
- 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.)
- Granted
Links
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229950001002 cianidanol Drugs 0.000 title claims abstract description 12
- 241001122767 Theaceae Species 0.000 title claims abstract 8
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 title abstract description 8
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 title abstract description 8
- 235000005487 catechin Nutrition 0.000 title abstract description 8
- 150000008442 polyphenolic compounds Chemical class 0.000 title abstract description 7
- 235000013824 polyphenols Nutrition 0.000 title abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229960001948 caffeine Drugs 0.000 claims abstract description 21
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 238000000975 co-precipitation Methods 0.000 claims abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 15
- 229960004756 ethanol Drugs 0.000 claims description 14
- 239000012141 concentrate Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 229960001701 chloroform Drugs 0.000 claims description 8
- 230000008030 elimination Effects 0.000 claims description 7
- 238000003379 elimination reaction Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229930002875 chlorophyll Natural products 0.000 claims description 2
- 235000019804 chlorophyll Nutrition 0.000 claims description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 2
- 150000004676 glycans Chemical class 0.000 claims description 2
- 229920001282 polysaccharide Polymers 0.000 claims description 2
- 239000005017 polysaccharide Substances 0.000 claims description 2
- 229940022682 acetone Drugs 0.000 claims 2
- WMBWREPUVVBILR-WIYYLYMNSA-N (-)-Epigallocatechin-3-o-gallate Chemical compound O([C@@H]1CC2=C(O)C=C(C=C2O[C@@H]1C=1C=C(O)C(O)=C(O)C=1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 WMBWREPUVVBILR-WIYYLYMNSA-N 0.000 abstract description 6
- WMBWREPUVVBILR-UHFFFAOYSA-N GCG Natural products C=1C(O)=C(O)C(O)=CC=1C1OC2=CC(O)=CC(O)=C2CC1OC(=O)C1=CC(O)=C(O)C(O)=C1 WMBWREPUVVBILR-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 235000013616 tea Nutrition 0.000 description 11
- 244000269722 Thea sinensis Species 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 9
- 229940079593 drug Drugs 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000004224 protection Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000003810 ethyl acetate extraction Methods 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 230000001093 anti-cancer Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 235000019462 natural additive Nutrition 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000194 supercritical-fluid extraction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 102000011759 adducin Human genes 0.000 description 1
- 108010076723 adducin Proteins 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 208000021822 hypotensive Diseases 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000003859 lipid peroxidation Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Pyrane Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
项目 | 茶多酚 | 儿茶素 | EGCG | 咖啡因 |
含量 | 98.56% | 78.42% | 55.76% | 0.23% |
项目 | 茶多酚 | 儿茶素 | EGCG | 咖啡因 |
含量 | 99.82% | 80.12% | 50.24% | 0.28% |
项目 | 茶多酚 | 儿茶素 | EGCG | 咖啡因 |
含量 | 96.76% | 78.60% | 46.56% | 0.35% |
项目 | 茶多酚 | 儿茶素 | EGCG | 咖啡因 |
含量 | 97.46% | 74.64% | 54.26% | 0.25% |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02139219 CN1202058C (zh) | 2002-10-30 | 2002-10-30 | 一种制备高儿茶素、低咖啡因含量茶多酚的新方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02139219 CN1202058C (zh) | 2002-10-30 | 2002-10-30 | 一种制备高儿茶素、低咖啡因含量茶多酚的新方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1421426A true CN1421426A (zh) | 2003-06-04 |
CN1202058C CN1202058C (zh) | 2005-05-18 |
Family
ID=4749966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02139219 Expired - Lifetime CN1202058C (zh) | 2002-10-30 | 2002-10-30 | 一种制备高儿茶素、低咖啡因含量茶多酚的新方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1202058C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364985C (zh) * | 2005-11-22 | 2008-01-30 | 三达膜科技(厦门)有限公司 | 树脂吸附法制备茶多酚的方法 |
CN102010394A (zh) * | 2010-10-19 | 2011-04-13 | 浙江经贸职业技术学院 | 非溶剂法生产低咖啡碱儿茶素工艺 |
US8088429B2 (en) * | 2003-12-02 | 2012-01-03 | Kao Corporation | Package drink |
CN103242282A (zh) * | 2013-05-03 | 2013-08-14 | 上海诺德生物实业有限公司 | 一种低咖啡因的表型非酯型儿茶素混合物及其制备方法 |
CN104016958A (zh) * | 2014-05-14 | 2014-09-03 | 芜湖天远科技开发有限责任公司 | 一种高纯度表没食子儿茶素没食子酸酯的制备方法 |
CN106690320A (zh) * | 2017-01-03 | 2017-05-24 | 广水市东晨农业科技有限公司 | 一种高纯度茶多酚的制备方法 |
-
2002
- 2002-10-30 CN CN 02139219 patent/CN1202058C/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8088429B2 (en) * | 2003-12-02 | 2012-01-03 | Kao Corporation | Package drink |
US20120040075A1 (en) * | 2003-12-02 | 2012-02-16 | Kao Corporation | Package drink |
CN100364985C (zh) * | 2005-11-22 | 2008-01-30 | 三达膜科技(厦门)有限公司 | 树脂吸附法制备茶多酚的方法 |
CN102010394A (zh) * | 2010-10-19 | 2011-04-13 | 浙江经贸职业技术学院 | 非溶剂法生产低咖啡碱儿茶素工艺 |
CN102010394B (zh) * | 2010-10-19 | 2012-05-02 | 浙江经贸职业技术学院 | 非溶剂法生产儿茶素工艺 |
CN103242282A (zh) * | 2013-05-03 | 2013-08-14 | 上海诺德生物实业有限公司 | 一种低咖啡因的表型非酯型儿茶素混合物及其制备方法 |
CN103242282B (zh) * | 2013-05-03 | 2015-08-19 | 上海诺德生物实业有限公司 | 一种低咖啡因的表型非酯型儿茶素混合物及其制备方法 |
CN104016958A (zh) * | 2014-05-14 | 2014-09-03 | 芜湖天远科技开发有限责任公司 | 一种高纯度表没食子儿茶素没食子酸酯的制备方法 |
CN104016958B (zh) * | 2014-05-14 | 2016-01-20 | 芜湖天远科技开发有限责任公司 | 一种高纯度表没食子儿茶素没食子酸酯的制备方法 |
CN106690320A (zh) * | 2017-01-03 | 2017-05-24 | 广水市东晨农业科技有限公司 | 一种高纯度茶多酚的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1202058C (zh) | 2005-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101096693B (zh) | 一种从新鲜绿茶制备茶黄素、茶红素的方法 | |
CN102127125A (zh) | 系列精制单宁酸多元组合化纯化制备工艺及其产品的组合化制备 | |
CN102178325B (zh) | 蓝莓叶中抗氧化物质的制备方法 | |
CN106176847A (zh) | 一种具有增强抑菌作用的藜麦皂苷及其制备方法 | |
CN105482493A (zh) | 一种高纯度花青素的提取方法 | |
CN101121705B (zh) | 茶多酚制备工艺 | |
CN104945526A (zh) | 一种从秋葵中提取多糖的方法 | |
CN102813028B (zh) | 一种复合速溶茶的制备工艺 | |
CN103478838A (zh) | 一种金葛饮及其制备方法 | |
CN104862075A (zh) | 烟用毛蕊花提取物的制备方法 | |
CN1425643A (zh) | 金银花中绿原酸的提取纯化方法 | |
CN1530376A (zh) | 从柚子中同时提取果胶、柚皮甙等八种产物的方法 | |
CN104744554B (zh) | 一种从油茶粕中联产茶多酚、茶多糖和茶皂素的方法 | |
CN112028865A (zh) | 一种从藤茶中提取制备高含量二氢杨梅素的方法 | |
CN1202058C (zh) | 一种制备高儿茶素、低咖啡因含量茶多酚的新方法 | |
CN101775233A (zh) | 基于膜分离集成技术生产脱味萝卜红色素的制备方法 | |
CN1176748A (zh) | 粗、老茶鲜叶提取多糖、多酚混晶工艺方法 | |
CN105859801B (zh) | 一种乌龙茶茶多酚及其提取方法 | |
CN103704633B (zh) | 一种杨桃多酚的提取方法 | |
CN101199329A (zh) | 马齿苋浓缩汁和集成冻干粉 | |
CN103416733A (zh) | 一种新鲜西兰花的硫代葡萄糖苷提取物及其制备方法 | |
US11911433B2 (en) | Preparation method of non-ester tea polyphenols rich in EGC | |
CN102318714A (zh) | 缩合单宁酸制取脱咖啡因速溶茶粉的方法 | |
CN107556348A (zh) | 丙烯酰酸酯类化合物及其制备方法 | |
CN113827625A (zh) | 利用银杏外种皮制备高纯度银杏酚酸提取物的工艺方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: HUASHUO SCIENCE CO., LTD. Free format text: FORMER NAME: HUBEI INST. OF CHEMISTRY |
|
CP01 | Change in the name or title of a patent holder |
Address after: No. 30 Guan Shan Road, Hubei, Wuhan Patentee after: HAISO TECHNOLOGY Co.,Ltd. Address before: No. 30 Guan Shan Road, Hubei, Wuhan Patentee before: Hubei Research Institute of Chemistry |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: New process of preparing tea polyphenol with high catechin content and low caffine content Effective date of registration: 20100907 Granted publication date: 20050518 Pledgee: Bank of Hankou Limited by Share Ltd. Optics Valley branch Pledgor: HAISO TECHNOLOGY Co.,Ltd. Registration number: 2010990000869 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151106 Granted publication date: 20050518 Pledgee: Bank of Hankou Limited by Share Ltd. Optics Valley branch Pledgor: HAISO TECHNOLOGY Co.,Ltd. Registration number: 2010990000869 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151106 Registration number: 2010990000869 Pledgee after: Bank of Hankou Limited by Share Ltd. Optics Valley branch Pledgee before: Bank of Hankou Limited by Share Ltd. Optics Valley branch |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050518 |