Non-a non-b hepatitis surface antigen useful for the preparation of vaccines and methods of use
US4542016A · kind A · utility
11Cited by
1References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 1981 |
| Grant date | Sep 17, 1985 |
| Priority date | — |
| Expiry date | Mar 27, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2770/24234
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A new vaccine against viral NANB hepatitis containing NANBs antigen in a physiologically acceptable medium. The vaccine is prepared by selecting serums or plasmas in which the presence of NANBs antigens has been identified and thereafter purifying the said antigens. Antibodies are also set forth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.