Inhibition of viral infection using antigen-binding proteins
US6528056B1 · kind B1 · utility
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Key dates
| Filing date | Apr 21, 2000 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Apr 21, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2039/505
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of inhibiting viral infection using a monovalent antigen binding protein comprising a single domain binding unit capable of binding to a virus is described. Preferably the protein is a heavy chain variable domain derived from an immunoglobulin naturally devoid of light chains. Food, pharmaceutical and cosmetic products comprising such proteins are also described together with a method for selecting inhibiting proteins from a large population of mainly containing non-inhibiting, but infectious agent binding fragments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.