Composite biomaterials comprising calcium phospate materials, collagen and glycosaminoglycans
US7780994B2 · kind B2 · utility
15Cited by
5References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2004 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Mar 24, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C8/0006
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A process for the production of a composite material comprising collagen, brushite and one or more glycosaminoglycans, said process comprising the steps of providing an acidic aqueous solution comprising collagen, a calcium source and a phosphorous source and one or more glycosaminoglycans, and precipitating the collagen, the brushite and the one or more glycosaminoglycans together from the aqueous solution to form a triple co-precipitate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.