Stabilizing vaccines
US5075110A · kind A · utility
13Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1989 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Jun 21, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2770/36234
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for stabilizing attenuated lyophilized vaccines with a compound having the general formula: ##STR1## wherein R1 is an oxygen atom or a sulphur atom and R2 is a NH.sub.2 group or a linear chain, unsaturated or not, selected from the group consisting of --O--C . . . , --NH--C . . . , and --C . . . .
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.