FR2268518A1 - Flavonoid extraction from plants - using aq acetone evaporating and extracting a solution of flavonoids in saturated sodium chloride with butanol - Google Patents
Flavonoid extraction from plants - using aq acetone evaporating and extracting a solution of flavonoids in saturated sodium chloride with butanolInfo
- Publication number
- FR2268518A1 FR2268518A1 FR7414424A FR7414424A FR2268518A1 FR 2268518 A1 FR2268518 A1 FR 2268518A1 FR 7414424 A FR7414424 A FR 7414424A FR 7414424 A FR7414424 A FR 7414424A FR 2268518 A1 FR2268518 A1 FR 2268518A1
- Authority
- FR
- France
- Prior art keywords
- flavonoids
- extracting
- butanol
- flavonoid
- solution
- 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
- 229930003935 flavonoid Natural products 0.000 title abstract 10
- 150000002215 flavonoids Chemical class 0.000 title abstract 10
- 235000017173 flavonoids Nutrition 0.000 title abstract 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title abstract 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title abstract 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 title abstract 4
- 238000001704 evaporation Methods 0.000 title abstract 3
- 238000000605 extraction Methods 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 230000001376 precipitating effect Effects 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- 239000002021 butanolic extract Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 229920002770 condensed tannin Polymers 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000009738 saturating Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compounds Of Unknown Constitution (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414424A FR2268518A1 (en) | 1974-04-25 | 1974-04-25 | Flavonoid extraction from plants - using aq acetone evaporating and extracting a solution of flavonoids in saturated sodium chloride with butanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414424A FR2268518A1 (en) | 1974-04-25 | 1974-04-25 | Flavonoid extraction from plants - using aq acetone evaporating and extracting a solution of flavonoids in saturated sodium chloride with butanol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2268518A1 true FR2268518A1 (en) | 1975-11-21 |
| FR2268518B1 FR2268518B1 (forum.php) | 1977-11-10 |
Family
ID=9138121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7414424A Granted FR2268518A1 (en) | 1974-04-25 | 1974-04-25 | Flavonoid extraction from plants - using aq acetone evaporating and extracting a solution of flavonoids in saturated sodium chloride with butanol |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2268518A1 (forum.php) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546065A1 (fr) * | 1983-05-18 | 1984-11-23 | Inverni Della Beffa Spa | Procede de preparation d'un extrait de brackenridgea zanguebarica utile en therapeutique |
| US4680193A (en) * | 1985-05-08 | 1987-07-14 | Nestec S.A. | Solubilization of tea in cold water with catechin |
| EP0201000A3 (en) * | 1985-05-08 | 1988-10-05 | Societe Des Produits Nestle S.A. | Stabilisation of tea in cold water |
| EP0348781A3 (en) * | 1988-06-28 | 1990-07-11 | Tecnofarmaci S.P.A. | Procyanidol oligomeric fractions, the processes for the preparation thereof and pharmaceutical compositions containing them |
| US6761918B2 (en) | 2002-07-18 | 2004-07-13 | Tata Tea Ltd. | Method of processing green tea leaves to produce black tea that can be brewed in cold water |
| CN116920445A (zh) * | 2022-03-29 | 2023-10-24 | 湖北佰特克生物工程有限公司 | 一种植物黄酮改性提取方法及其应用 |
| CN117959755A (zh) * | 2023-07-03 | 2024-05-03 | 太和康美(北京)中医研究院有限公司 | 一种黄酮类化合物的定向富集方法及其定向富集物 |
-
1974
- 1974-04-25 FR FR7414424A patent/FR2268518A1/fr active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546065A1 (fr) * | 1983-05-18 | 1984-11-23 | Inverni Della Beffa Spa | Procede de preparation d'un extrait de brackenridgea zanguebarica utile en therapeutique |
| EP0126691A1 (fr) * | 1983-05-18 | 1984-11-28 | Inverni Della Beffa S.P.A. | Procédé de préparation d'un extrait de Brackenridgea zanguebarica utile en thérapeutique, extrait et médicament correspondant |
| US4680193A (en) * | 1985-05-08 | 1987-07-14 | Nestec S.A. | Solubilization of tea in cold water with catechin |
| EP0201000A3 (en) * | 1985-05-08 | 1988-10-05 | Societe Des Produits Nestle S.A. | Stabilisation of tea in cold water |
| EP0348781A3 (en) * | 1988-06-28 | 1990-07-11 | Tecnofarmaci S.P.A. | Procyanidol oligomeric fractions, the processes for the preparation thereof and pharmaceutical compositions containing them |
| US6761918B2 (en) | 2002-07-18 | 2004-07-13 | Tata Tea Ltd. | Method of processing green tea leaves to produce black tea that can be brewed in cold water |
| CN116920445A (zh) * | 2022-03-29 | 2023-10-24 | 湖北佰特克生物工程有限公司 | 一种植物黄酮改性提取方法及其应用 |
| CN117959755A (zh) * | 2023-07-03 | 2024-05-03 | 太和康美(北京)中医研究院有限公司 | 一种黄酮类化合物的定向富集方法及其定向富集物 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268518B1 (forum.php) | 1977-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |