Stabilization of implantable bioprosthetic tissue
US6391538B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Feb 9, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L27/507
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to implantable bioprostheses (e.g. implantable biological tissues) and to compositions and methods for stabilizing them. Implantable bioprostheses stabilized as described herein exhibit improved mechanical properties and reduced post-implantation calcification. The implantable bioprosthesis is made by contacting a bioprosthesis (e.g. a tissue obtained from an animal or an article comprising a tissue and a synthetic material) with a polyepoxy amine compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.