Water dispersible vitamin E composition
US5234695A · kind A · utility
67Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1990 |
| Grant date | Aug 10, 1993 |
| Priority date | — |
| Expiry date | Jul 24, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/355
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A free flowing powder is prepared containing a water-soluble vitamin E compound and at least one fatty acid ester of glycerine. The powder is prepared by blending a low viscosity mixture of the vitamin E compound and fatty acid ester followed by spraying.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.