GB619065A - Improvements in or relating to a method of stabilising an aqueous solution of ascorbic acid (vitamin c) - Google Patents
Improvements in or relating to a method of stabilising an aqueous solution of ascorbic acid (vitamin c)Info
- Publication number
- GB619065A GB619065A GB22876/46A GB2287646A GB619065A GB 619065 A GB619065 A GB 619065A GB 22876/46 A GB22876/46 A GB 22876/46A GB 2287646 A GB2287646 A GB 2287646A GB 619065 A GB619065 A GB 619065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ascorbic acid
- glycerol
- water
- per cent
- aqueous 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.)
- Expired
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
- A61K31/365—Lactones
- A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aqueous solutions of ascorbic acid are stabilized for storage and distribution by addition of glycerol in quantity not less than 50 per cent of the total volume; an alcohol may also be present up to 25 per cent. The process is preferably carried out in an inert atmosphere such as nitrogen or carbon dioxide. The examples show the proportions used of (1) ascorbic acid, glycerol and water; and (2) ascorbic acid, glycerol, ethanol and water.ALSO:A therapeutic remedy for incorporation in food or medicine comprises ascorbic acid in aqueous solution stabilized for storage or distribution by the addition of glycerol to the extent of not less than 50 per cent of the total volume. An alcohol may also be present up to 25 per cent. The examples show the proportions used of 1 ascorbic acid, glycerol and water; 2 ascorbic acid glycerol, ethanol and water.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US619065XA | 1946-02-04 | 1946-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619065A true GB619065A (en) | 1949-03-03 |
Family
ID=22038910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22876/46A Expired GB619065A (en) | 1946-02-04 | 1946-07-31 | Improvements in or relating to a method of stabilising an aqueous solution of ascorbic acid (vitamin c) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB619065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983382A (en) * | 1987-01-27 | 1991-01-08 | Avon Products, Inc. | Cosmetic preparation incorporating stabilized ascorbic acid |
-
1946
- 1946-07-31 GB GB22876/46A patent/GB619065A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983382A (en) * | 1987-01-27 | 1991-01-08 | Avon Products, Inc. | Cosmetic preparation incorporating stabilized ascorbic acid |
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