Azlactone activated polyalkylene oxides conjugated to biologically active nucleophiles
US5567422A · kind A · utility
171Cited by
2References
11Claims
0Family size
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Inventor
Key dates
| Filing date | Mar 30, 1994 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Mar 30, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/815
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Water-soluble azlactone activated polyalkylene oxides having improved hydrolytic stability and conjugates of the azlactone activated polyalkylene oxides with biologically active nucleophiles are disclosed. Methods of forming and conjugating the activated polyalkylene oxides with biologically active nucleophiles are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.