Treatment of biological and pharmaceutical products adsorbed on a solid phase with virus and pyrogen inactivating agents
US4673733A · kind A · utility
27Cited by
6References
28Claims
0Family size
Inventors
Key dates
| Filing date | Apr 11, 1985 |
| Grant date | Jun 16, 1987 |
| Priority date | — |
| Expiry date | Apr 11, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/815
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for treating a biological or pharmaceutical product to inactivate viruses and pyrogens therein comprising the steps of adsorbing said product onto a solid phase; treating the adsorbed product with a virus or pyrogen inactivating agent; separating the solid phase and quantitatively removing the residual inactivating agent therefrom; and recovering said product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.