Extrusion of an admixture of a meltable binder and a food or drug
US5290560A · kind A · utility
33Cited by
11References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1991 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Jun 21, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S426/807
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to new granules, as well as the process for their preparation, obtained by extrusion of a mixture containing a meltable binder in an amount such that it permits the passage of the mixture through a die. The granules obtained are then coated with a polymer permitting their trans-rumen passage without degradation. After coating, these granules are used for animal feeding of ruminants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.