Composite material consisting of a collagen matrix mineralised with silicate and calcium phosphate phases, method for the production and use thereof
US9265861B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2009 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Feb 25, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2420/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to novel composite materials based on a collagen matrix mineralized with silicate and calcium phosphate phases, to a method for the production thereof and use thereof as an implant material which can be shaped in a plurality of ways, a biological coating or active substance carrier. The claimed composite material comprises a collagen matrix which is mineralized with silicate and a calcium phosphate phase, said collagen being a recombinate collagen, collagen from Eumetazoa, sponge collagen from a sponge of the Demospongia class (horn sponges) or Calcarea (calcareous sponges), a synthetic collage analog, a collagen derivative or a mixture of said collagens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.