Vaccine for infectious bovine rhinotracheitis
US4291019A · kind A · utility
9Cited by
1References
8Claims
0Family size
Assignee
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Key dates
| Filing date | May 2, 1980 |
| Grant date | Sep 22, 1981 |
| Priority date | — |
| Expiry date | May 2, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/813
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A vaccine for infectious bovine rhinotracheitis (IBR) is prepared by non-ionic detergent extraction of IBR virus infected cells. The extracted viral envelope protein can be prepared in injectable dose form by combination with an oil-type adjuvant. The vaccine produces a high level of antibody response, and is capable of eliminating virus shed for animals infected after immunization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.