DK60293C - Fremgangsmaade til Udvinding af Vitamin E. - Google Patents
Fremgangsmaade til Udvinding af Vitamin E.Info
- Publication number
- DK60293C DK60293C DK60293DA DK60293C DK 60293 C DK60293 C DK 60293C DK 60293D A DK60293D A DK 60293DA DK 60293 C DK60293 C DK 60293C
- Authority
- DK
- Denmark
- Prior art keywords
- vitamin
- extraction
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
- A61K31/355—Tocopherols, e.g. vitamin E
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK155299D DE744503C (de) | 1939-08-09 | 1939-08-09 | Verfahren zur Gewinnung von Vitamin E |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK60293C true DK60293C (da) | 1942-11-02 |
Family
ID=7253244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK60293D DK60293C (da) | 1939-08-09 | 1940-07-01 | Fremgangsmaade til Udvinding af Vitamin E. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE744503C (da) |
| DK (1) | DK60293C (da) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL37435C (da) * | 1933-02-23 | |||
| US2117802A (en) * | 1936-04-18 | 1938-05-17 | Eastman Kodak Co | Distillation process |
-
1939
- 1939-08-09 DE DEK155299D patent/DE744503C/de not_active Expired
-
1940
- 1940-07-01 DK DK60293D patent/DK60293C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE744503C (de) | 1944-01-18 |
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