Rumen delivery device
US4649042A · kind A · utility
15Cited by
8References
177Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1985 |
| Grant date | Mar 10, 1987 |
| Priority date | — |
| Expiry date | Apr 3, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M31/002
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An improved device for delivery of a medicament to the digestive tract of a ruminant animal comprises a polymeric medicated core retained in a dense tube by a relatively thick layer of an elastic sealant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.