GB1344265A - Process for obtaining an anti-hypertensive principle from anacardium occidentale l - Google Patents
Process for obtaining an anti-hypertensive principle from anacardium occidentale lInfo
- Publication number
- GB1344265A GB1344265A GB3460870A GB1344265DA GB1344265A GB 1344265 A GB1344265 A GB 1344265A GB 3460870 A GB3460870 A GB 3460870A GB 1344265D A GB1344265D A GB 1344265DA GB 1344265 A GB1344265 A GB 1344265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extract
- water
- subjecting
- extraction
- mixture
- 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.)
- Expired
Links
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
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/22—Anacardiaceae (Sumac family), e.g. smoketree, sumac or poison oak
Landscapes
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (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)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Plant Substances (AREA)
- Filtration Of Liquid (AREA)
Abstract
1344265 An anti-hypertensive extract from Anacardium occidentale h ALBERT ROLLAND SA 16 July 1972 [16 July 1970] 34608/70 Heading A5B An extract having antihypertensive properties is obtained by (a) subjecting the ground bark of Anacardium occidentale h. (cashew) to at least one extraction with petroleum ether, (b) after removing the petroleum ether, subjecting the insoluble residue which is left to at least one extraction with diethyl ether, (c) after removing the diethyl ether, subjecting the insoluble residue which remains to at least one extraction with ethanol, methanol, a mixture thereof, or a mixture of either or both with water, (d) after removing the insoluble residue and by concentrating the soluble fraction according to (c) in vacuo at a temperature below 60C, to produce a dry extract, dissolving the dry extract in water, and collecting the anti-hypertensive principle by precipitation with an alkaloid, e.g. caffeine or hide powder, each of the extractions according to (a), (b) and (c) being carried out for at least 3 hours in the absence of light and at a temperature of 0 to 15C. The solvent used in stage (c) may be a water-ethanol or water methanol mixture. The extract obtained may be further purified by precipitation from a methanol solution. The active material may be incorporated into therapeutic compositions, e.g. powders, tablets, dispersible granules, capsules, catchets and suppositories.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3460870 | 1970-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1344265A true GB1344265A (en) | 1974-01-16 |
Family
ID=10367777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3460870A Expired GB1344265A (en) | 1970-07-16 | 1971-07-16 | Process for obtaining an anti-hypertensive principle from anacardium occidentale l |
Country Status (20)
| Country | Link |
|---|---|
| AT (1) | AT306230B (en) |
| AU (1) | AU458781B2 (en) |
| BE (1) | BE770017A (en) |
| CA (1) | CA960967A (en) |
| CH (1) | CH533138A (en) |
| CS (1) | CS154694B2 (en) |
| DE (1) | DE2135492C3 (en) |
| DK (1) | DK128100B (en) |
| ES (1) | ES393347A1 (en) |
| FI (1) | FI50298C (en) |
| FR (1) | FR2100918B1 (en) |
| GB (1) | GB1344265A (en) |
| IL (1) | IL37312A (en) |
| LU (1) | LU63530A1 (en) |
| NL (1) | NL7109742A (en) |
| NO (1) | NO132377C (en) |
| OA (1) | OA03900A (en) |
| RO (1) | RO63588A (en) |
| SE (1) | SE377045B (en) |
| ZA (1) | ZA714631B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094299A1 (en) * | 2001-05-18 | 2002-11-28 | Gbodossou Erick Vidjin Agnih | Medicinal plant extracts used in the treatment of diabetic diseases |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2059532B1 (en) * | 1969-07-19 | 1974-02-01 | Rolland Sa A |
-
1971
- 1971-06-15 SE SE7109165-6A patent/SE377045B/en unknown
- 1971-07-08 FR FR7125082A patent/FR2100918B1/fr not_active Expired
- 1971-07-12 OA OA54303A patent/OA03900A/en unknown
- 1971-07-14 ZA ZA714631A patent/ZA714631B/en unknown
- 1971-07-14 CH CH1039171A patent/CH533138A/en not_active IP Right Cessation
- 1971-07-14 LU LU63530D patent/LU63530A1/xx unknown
- 1971-07-14 NL NL7109742A patent/NL7109742A/xx not_active Application Discontinuation
- 1971-07-14 IL IL37312A patent/IL37312A/en unknown
- 1971-07-14 CA CA118,162A patent/CA960967A/en not_active Expired
- 1971-07-14 FI FI712002A patent/FI50298C/en active
- 1971-07-15 DE DE2135492A patent/DE2135492C3/en not_active Expired
- 1971-07-15 AU AU31280/71A patent/AU458781B2/en not_active Expired
- 1971-07-15 DK DK350971AA patent/DK128100B/en unknown
- 1971-07-15 NO NO2704/71A patent/NO132377C/no unknown
- 1971-07-15 BE BE770017A patent/BE770017A/en unknown
- 1971-07-16 CS CS525871A patent/CS154694B2/cs unknown
- 1971-07-16 RO RO7100067683A patent/RO63588A/en unknown
- 1971-07-16 GB GB3460870A patent/GB1344265A/en not_active Expired
- 1971-07-16 AT AT619371A patent/AT306230B/en not_active IP Right Cessation
- 1971-07-16 ES ES393347A patent/ES393347A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002094299A1 (en) * | 2001-05-18 | 2002-11-28 | Gbodossou Erick Vidjin Agnih | Medicinal plant extracts used in the treatment of diabetic diseases |
Also Published As
| Publication number | Publication date |
|---|---|
| FI50298B (en) | 1975-10-31 |
| DE2135492A1 (en) | 1972-01-27 |
| CS154694B2 (en) | 1974-04-30 |
| OA03900A (en) | 1975-08-14 |
| LU63530A1 (en) | 1971-11-16 |
| FR2100918A1 (en) | 1972-03-24 |
| IL37312A0 (en) | 1971-10-20 |
| CA960967A (en) | 1975-01-14 |
| IL37312A (en) | 1974-10-22 |
| AU458781B2 (en) | 1975-03-06 |
| NO132377B (en) | 1975-07-28 |
| NL7109742A (en) | 1972-01-18 |
| DE2135492B2 (en) | 1978-10-12 |
| FI50298C (en) | 1976-02-10 |
| ES393347A1 (en) | 1973-08-16 |
| FR2100918B1 (en) | 1974-09-06 |
| DE2135492C3 (en) | 1979-06-07 |
| SE377045B (en) | 1975-06-23 |
| AU3128071A (en) | 1973-01-18 |
| AT306230B (en) | 1973-03-26 |
| NO132377C (en) | 1975-11-05 |
| RO63588A (en) | 1978-09-15 |
| BE770017A (en) | 1971-11-16 |
| CH533138A (en) | 1973-01-31 |
| ZA714631B (en) | 1972-08-30 |
| DK128100B (en) | 1974-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |