Interferon alpha-2B modified by polyethylene glycol and methods of preparation thereof
US8597635B2 · kind B2 · utility
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5References
28Claims
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Assignee
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Key dates
| Filing date | Sep 4, 2007 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Nov 16, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to interferon-α2b modified with Y-shaped branched polyethylene glycol (PEG) at a single Lys residue and the preparation thereof. The peglated IFN-α2b can be used for the preparation of a medicament for treating a disease, e.g. viral infections such as Hepatitis C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.