CN101974043A - 一种从石榴皮中制备安石榴苷和鞣花酸的方法 - Google Patents
一种从石榴皮中制备安石榴苷和鞣花酸的方法 Download PDFInfo
- Publication number
- CN101974043A CN101974043A CN 201010531940 CN201010531940A CN101974043A CN 101974043 A CN101974043 A CN 101974043A CN 201010531940 CN201010531940 CN 201010531940 CN 201010531940 A CN201010531940 A CN 201010531940A CN 101974043 A CN101974043 A CN 101974043A
- Authority
- CN
- China
- Prior art keywords
- pomegranate
- acid
- ellagic acid
- extraction
- 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.)
- Granted
Links
- 235000014360 Punica granatum Nutrition 0.000 title claims abstract description 61
- 241000219991 Lythraceae Species 0.000 title claims abstract description 60
- AFSDNFLWKVMVRB-UHFFFAOYSA-N Ellagic acid Chemical compound OC1=C(O)C(OC2=O)=C3C4=C2C=C(O)C(O)=C4OC(=O)C3=C1 AFSDNFLWKVMVRB-UHFFFAOYSA-N 0.000 title claims abstract description 37
- ATJXMQHAMYVHRX-CPCISQLKSA-N Ellagic acid Natural products OC1=C(O)[C@H]2OC(=O)c3cc(O)c(O)c4OC(=O)C(=C1)[C@H]2c34 ATJXMQHAMYVHRX-CPCISQLKSA-N 0.000 title claims abstract description 36
- 229920002079 Ellagic acid Polymers 0.000 title claims abstract description 36
- 235000004132 ellagic acid Nutrition 0.000 title claims abstract description 36
- 229960002852 ellagic acid Drugs 0.000 title claims abstract description 36
- FAARLWTXUUQFSN-UHFFFAOYSA-N methylellagic acid Natural products O1C(=O)C2=CC(O)=C(O)C3=C2C2=C1C(OC)=C(O)C=C2C(=O)O3 FAARLWTXUUQFSN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 241000283690 Bos taurus Species 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229920000241 Punicalagin Polymers 0.000 title abstract 5
- ZJVUMAFASBFUBG-OGJBWQGYSA-N punicalagin Chemical compound C([C@H]1O[C@@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]2[C@@H]1OC(=O)C1=CC(O)=C(O)C(O)=C11)O)OC(=O)C2=CC(O)=C(O)C(O)=C2C2=C(O)C(O)=C(OC3=O)C4=C2C(=O)OC2=C4C3=C1C(O)=C2O ZJVUMAFASBFUBG-OGJBWQGYSA-N 0.000 title abstract 5
- LMIBIMUSUFYFJN-RSVYENFWSA-N punicalagin Natural products O[C@@H]1O[C@@H]2COC(=O)c3cc(O)c(O)c(O)c3c4c(O)cc5OC(=O)c6c(c(O)c(O)c7OC(=O)c4c5c67)c8c(O)c(O)c(O)cc8C(=O)O[C@H]2[C@@H]9OC(=O)c%10cc(O)c(O)c(O)c%10c%11c(O)c(O)c(O)cc%11C(=O)O[C@@H]19 LMIBIMUSUFYFJN-RSVYENFWSA-N 0.000 title abstract 5
- ZRKSVMFLACVUIU-UHFFFAOYSA-N punicalagin isomer Natural products OC1=C(O)C(=C2C3=4)OC(=O)C=4C4=C(O)C(O)=C3OC(=O)C2=C1C1=C(O)C(O)=C(O)C=C1C(=O)OC1C2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(O)OC1COC(=O)C1=CC4=C(O)C(O)=C1O ZRKSVMFLACVUIU-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000605 extraction Methods 0.000 claims abstract description 38
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000284 extract Substances 0.000 claims description 38
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 229930182470 glycoside Natural products 0.000 claims description 19
- 150000002338 glycosides Chemical class 0.000 claims description 19
- 239000003960 organic solvent Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 239000012074 organic phase Substances 0.000 claims description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 239000012141 concentrate Substances 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 230000020477 pH reduction Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000006071 cream Substances 0.000 claims description 3
- 238000004108 freeze drying Methods 0.000 claims description 3
- 229930182478 glucoside Natural products 0.000 claims description 3
- 150000008131 glucosides Chemical class 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000011260 aqueous acid Substances 0.000 claims description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229930014626 natural product Natural products 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 13
- 150000008442 polyphenolic compounds Chemical class 0.000 description 6
- 229920001461 hydrolysable tannin Polymers 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Chinese gallotannin Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 241000984082 Amoreuxia Species 0.000 description 1
- 241001164374 Calyx Species 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001083505 Punica Species 0.000 description 1
- 244000294611 Punica granatum Species 0.000 description 1
- 241000700584 Simplexvirus Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 206010046788 Uterine haemorrhage Diseases 0.000 description 1
- 241000934136 Verruca Species 0.000 description 1
- 208000000260 Warts Diseases 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 229920002770 condensed tannin Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- -1 flavonoid compound Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 229920002824 gallotannin Polymers 0.000 description 1
- 210000004211 gastric acid Anatomy 0.000 description 1
- 208000035861 hematochezia Diseases 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 230000002519 immonomodulatory effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 201000002266 mite infestation Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
Landscapes
- Medicines Containing Plant Substances (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105319405A CN101974043B (zh) | 2010-11-03 | 2010-11-03 | 一种从石榴皮中制备安石榴苷和鞣花酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105319405A CN101974043B (zh) | 2010-11-03 | 2010-11-03 | 一种从石榴皮中制备安石榴苷和鞣花酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101974043A true CN101974043A (zh) | 2011-02-16 |
CN101974043B CN101974043B (zh) | 2012-05-23 |
Family
ID=43573960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105319405A Active CN101974043B (zh) | 2010-11-03 | 2010-11-03 | 一种从石榴皮中制备安石榴苷和鞣花酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101974043B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102885841A (zh) * | 2012-09-28 | 2013-01-23 | 中国医学科学院医学实验动物研究所 | 安石榴苷的应用 |
CN103505480A (zh) * | 2012-06-21 | 2014-01-15 | 新疆医科大学 | 石榴皮抗肿瘤多酚有效部位及其制备方法和应用 |
CN103628168A (zh) * | 2013-11-08 | 2014-03-12 | 绍兴东盛京纺织服装有限公司 | 天然抗菌保健、防紫外线聚丙烯纤维 |
CN104327131A (zh) * | 2014-09-30 | 2015-02-04 | 桂林三宝生物科技有限公司 | 一种从石榴皮中提取安石榴甙的方法 |
CN104341431A (zh) * | 2014-09-30 | 2015-02-11 | 桂林三宝生物科技有限公司 | 一种从石榴皮中提取鞣花酸的方法 |
WO2015103760A1 (en) * | 2014-01-09 | 2015-07-16 | Nestec S.A. | Pomegranate skin extract for treating fatty liver |
CN107320504A (zh) * | 2017-07-13 | 2017-11-07 | 东北农业大学 | 石榴皮抗腹泻的有效组分及其应用 |
CN112174977A (zh) * | 2020-11-06 | 2021-01-05 | 浙江万里学院 | 一种从油茶果壳中提取鞣花酸的方法 |
CN112790268A (zh) * | 2021-01-04 | 2021-05-14 | 安徽尚美轩生物技术有限公司 | 一种红石榴压片糖果及其生产工艺 |
CN114466648A (zh) * | 2019-10-01 | 2022-05-10 | 莱雅公司 | 石榴提取物及其美容用途 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0390107A2 (en) * | 1989-03-29 | 1990-10-03 | Kikkoman Corporation | Process for producing ellagic acid |
CN1803801A (zh) * | 2005-01-14 | 2006-07-19 | 北京化工大学 | 一种石榴皮制备鞣花酸的方法 |
CN101057878A (zh) * | 2007-05-30 | 2007-10-24 | 桂林莱茵生物科技股份有限公司 | 一种石榴皮提取物及其制备方法 |
CN101747388A (zh) * | 2008-12-19 | 2010-06-23 | 成都华高药业有限公司 | 一种同时从石榴皮提取安石榴苷和鞣花酸的方法 |
-
2010
- 2010-11-03 CN CN2010105319405A patent/CN101974043B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0390107A2 (en) * | 1989-03-29 | 1990-10-03 | Kikkoman Corporation | Process for producing ellagic acid |
CN1803801A (zh) * | 2005-01-14 | 2006-07-19 | 北京化工大学 | 一种石榴皮制备鞣花酸的方法 |
CN101057878A (zh) * | 2007-05-30 | 2007-10-24 | 桂林莱茵生物科技股份有限公司 | 一种石榴皮提取物及其制备方法 |
CN101747388A (zh) * | 2008-12-19 | 2010-06-23 | 成都华高药业有限公司 | 一种同时从石榴皮提取安石榴苷和鞣花酸的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103505480A (zh) * | 2012-06-21 | 2014-01-15 | 新疆医科大学 | 石榴皮抗肿瘤多酚有效部位及其制备方法和应用 |
CN102885841A (zh) * | 2012-09-28 | 2013-01-23 | 中国医学科学院医学实验动物研究所 | 安石榴苷的应用 |
CN103628168A (zh) * | 2013-11-08 | 2014-03-12 | 绍兴东盛京纺织服装有限公司 | 天然抗菌保健、防紫外线聚丙烯纤维 |
WO2015103760A1 (en) * | 2014-01-09 | 2015-07-16 | Nestec S.A. | Pomegranate skin extract for treating fatty liver |
US10046017B2 (en) | 2014-01-09 | 2018-08-14 | Nestec S.A. | Pomegranate skin extract for treating fatty liver |
CN104327131A (zh) * | 2014-09-30 | 2015-02-04 | 桂林三宝生物科技有限公司 | 一种从石榴皮中提取安石榴甙的方法 |
CN104341431A (zh) * | 2014-09-30 | 2015-02-11 | 桂林三宝生物科技有限公司 | 一种从石榴皮中提取鞣花酸的方法 |
CN107320504A (zh) * | 2017-07-13 | 2017-11-07 | 东北农业大学 | 石榴皮抗腹泻的有效组分及其应用 |
CN114466648A (zh) * | 2019-10-01 | 2022-05-10 | 莱雅公司 | 石榴提取物及其美容用途 |
CN112174977A (zh) * | 2020-11-06 | 2021-01-05 | 浙江万里学院 | 一种从油茶果壳中提取鞣花酸的方法 |
CN112790268A (zh) * | 2021-01-04 | 2021-05-14 | 安徽尚美轩生物技术有限公司 | 一种红石榴压片糖果及其生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN101974043B (zh) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101974043B (zh) | 一种从石榴皮中制备安石榴苷和鞣花酸的方法 | |
CN1935820B (zh) | 无患子总皂苷的制备方法 | |
CN103451022B (zh) | 一种从江香薷中综合提取挥发油、多糖和黄酮的方法 | |
CN103923139B (zh) | 一种从槐米中提取芦丁的方法 | |
CN101037467B (zh) | 从枇杷叶中分离纯化熊果酸的方法 | |
CN102895388B (zh) | 荔枝多酚类提取物及其提取方法 | |
CN101781279A (zh) | 一种葡萄籽原花青素的制备方法 | |
CN103450316B (zh) | 一种同时提取茶皂素、茶籽黄酮苷和茶多糖的方法 | |
CN100475828C (zh) | 一种从枇杷核中分离纯化苦杏仁苷的方法 | |
CN102603699A (zh) | 从油茶饼中提取表没食子儿茶素没食子酸酯的方法 | |
CN102731593A (zh) | 从苦荞麦中提取芦丁的方法 | |
CN101524458B (zh) | 土茯苓皂甙、黄酮类提取物及其制备方法 | |
CN112028865A (zh) | 一种从藤茶中提取制备高含量二氢杨梅素的方法 | |
CN104447941B (zh) | 一种油茶果壳中低聚原花青素和茶皂素同步提取的方法 | |
CN102327312A (zh) | 一种从金银花叶茎藤中提取有效成份的方法 | |
CN102234300A (zh) | 一种从黄杞叶中提取落新妇苷和二氢槲皮素的方法及其提取物的用途 | |
CN102942637B (zh) | 一种提高野生仙人掌多糖提取率的方法 | |
CN101759731B (zh) | 亚麻籽胶和开环异落叶松树脂酚二葡萄糖苷的提取方法 | |
CN103463160A (zh) | 一种高含量菊花总黄酮的制备方法 | |
CN102648965A (zh) | 一种淡竹叶总黄酮的工业化制备方法 | |
CN102219652B (zh) | 一种从虎杖中提取制备水溶性白藜芦醇的方法 | |
CN100577676C (zh) | 6-o-咖啡酰基熊果苷提取方法 | |
CN103992299B (zh) | 一种同时分离纯化沙棘籽粕中多种生物活性成分的方法 | |
CN102268100A (zh) | 一种委陵菜多糖的制备方法 | |
CN101973983A (zh) | 一种从金莲花中提取荭草苷的方法 |
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 710077 entrepreneurship research and Development Park, No. 69 Kam Yip Road, Shaanxi, Xi'an C601 Patentee after: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Address before: 710077 entrepreneurship research and Development Park, No. 69 Kam Yip Road, Shaanxi, Xi'an C601 Patentee before: XI AN APP CHEM BIO TECH Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing punicalagin and ellagic acid from pomegranate rind Effective date of registration: 20160222 Granted publication date: 20120523 Pledgee: Commercial Bank of China Limited by Share Ltd. Xi'an branch Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: 2016610000001 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170518 Granted publication date: 20120523 Pledgee: Commercial Bank of China Limited by Share Ltd. Xi'an branch Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: 2016610000001 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparing punicalagin and ellagic acid from pomegranate rind Effective date of registration: 20190826 Granted publication date: 20120523 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: Y2019610000025 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200828 Granted publication date: 20120523 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: Y2019610000025 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing pomegranate glycoside and ellagic acid from pomegranate peel Effective date of registration: 20220621 Granted publication date: 20120523 Pledgee: Beijing Bank Co.,Ltd. Xi'an Branch Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: Y2022610000324 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120523 Pledgee: Beijing Bank Co.,Ltd. Xi'an Branch Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: Y2022610000324 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing naringin and tannic acid from pomegranate peel Granted publication date: 20120523 Pledgee: Beijing Bank Co.,Ltd. Xi'an Branch Pledgor: XI'AN APP-CHEM BIO(TECH) Co.,Ltd. Registration number: Y2024610000172 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |