Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
US4916193A · kind A · utility
245Cited by
23References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1988 |
| Grant date | Apr 10, 1990 |
| Priority date | — |
| Expiry date | Aug 1, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L31/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention relates to novel copolymers containing carbonate repeat units and ester repeat units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.