Non-thrombogenic material comprising substrate which has been reacted with heparin
US4329383A · kind A · utility
255Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1980 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Jul 21, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31971
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Non-thrombogenic material comprising a base polymer treated with heparin, the improvement in which the heparin is covalently bonded with the base polymer through only one acetal bond or hemiacetal bond at each bonding site between the heparin and the base polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.