GB8323370D0 - Preparation of vitamin e concentrate - Google Patents
Preparation of vitamin e concentrateInfo
- Publication number
- GB8323370D0 GB8323370D0 GB838323370A GB8323370A GB8323370D0 GB 8323370 D0 GB8323370 D0 GB 8323370D0 GB 838323370 A GB838323370 A GB 838323370A GB 8323370 A GB8323370 A GB 8323370A GB 8323370 D0 GB8323370 D0 GB 8323370D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- vitamin
- concentrate
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrane Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58033575A JPS59161372A (en) | 1983-03-01 | 1983-03-01 | Concentration of vitamin e |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8323370D0 true GB8323370D0 (en) | 1983-10-05 |
GB2135672A GB2135672A (en) | 1984-09-05 |
GB2135672B GB2135672B (en) | 1986-05-29 |
Family
ID=12390326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08323370A Expired GB2135672B (en) | 1983-03-01 | 1983-08-31 | Method for the preparation of vitamin e concentrate |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS59161372A (en) |
GB (1) | GB2135672B (en) |
MY (1) | MY8700479A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2083512A1 (en) * | 1990-05-23 | 1991-11-24 | Asaf A. Qureshi | Processes for recovering tocotrienols, tocopherols and tocotrienol-like compounds |
FR2669032B1 (en) * | 1990-11-14 | 1993-04-23 | Cecchi Georges | PROCESS FOR THE MANUFACTURE OF A PREPARATION OF D-ALPHA-TOCOPHEROL. |
CA2151827A1 (en) * | 1992-12-16 | 1994-06-23 | Sven Edward Royall | Refined petroleum wax composition |
US5582692A (en) * | 1994-10-07 | 1996-12-10 | Artisan Industries, Inc. | Method for the purification of vitamin E |
US5985344A (en) * | 1997-09-02 | 1999-11-16 | The Ricex Company | Process for obtaining micronutrient enriched rice bran oil |
WO2007129136A1 (en) * | 2006-05-08 | 2007-11-15 | Achidi Valentin Agon | Antimalarial properties of extracts of elaeis guineensis (oil palm) leaves |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58180480A (en) * | 1982-04-14 | 1983-10-21 | Agency Of Ind Science & Technol | Separation of tocopherol |
-
1983
- 1983-03-01 JP JP58033575A patent/JPS59161372A/en active Granted
- 1983-08-31 GB GB08323370A patent/GB2135672B/en not_active Expired
-
1987
- 1987-12-30 MY MY8700479A patent/MY8700479A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS59161372A (en) | 1984-09-12 |
JPS6124393B2 (en) | 1986-06-10 |
MY8700479A (en) | 1987-12-31 |
GB2135672A (en) | 1984-09-05 |
GB2135672B (en) | 1986-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |