Oxygen carrier
US4412989A · kind A · utility
252Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1982 |
| Grant date | Nov 1, 1983 |
| Priority date | — |
| Expiry date | Jun 3, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/815
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An oxygen carrying material containing hemoglobin or a hemoglobin derivative covalently coupled through an amide bond to a polymer selected from the group consisting of polyethylene glycol, polypropylene glycol, and copolymers of ethylene oxide and propylene oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.