Biologically compatible linear block copolymers of polyalkylene oxide and peptide units
US5853713A · kind A · utility
1Cited by
2References
12Claims
0Family size
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Key dates
| Filing date | Feb 3, 1997 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | Feb 3, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A linear block copolymer comprising units of an alkylene oxide, linked to units of peptide via a linking group comprising a --CH.sub.2 CHOHCH.sub.2 N(R)-- moiety, is useful as an imaging agent, drug, prodrug or as a delivery system for imaging agents, drugs or prodrugs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.