High strength, melt processable, lactide-rich, poly (lactide-co-p-dioxanone) copolymers
US5714551A · kind A · utility
58Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1996 |
| Grant date | Feb 3, 1998 |
| Priority date | — |
| Expiry date | Jun 14, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L31/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Absorbable, segmented copolymers of aliphatic polyesters based on lactone monomers lactide, and p-dioxanone are described. The segmented copolymers exhibit a broad range of properties, especially high strength and long elongations. This unique elastomeric behavior makes the copolymers of the present invention useful in a varity of medical device applications, especially adhesion prevention barriers and hemostatic devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.