Stabilized tocopherol in dry, particulate, free-flowing form
US4711894A · kind A · utility
26Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1986 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Jan 16, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P3/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dry, particulate, free-flowing form of Vitamin E (.alpha.-tocopherol) is provided which includes a potency stabilizer for the Vitamin E. The potency stabilizers are hydroxy acids or amino acids such as ascorbic acid, citric acid, methionine and cysteine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.