Composite material containing a calcium phosphate gradient
US7871638B2 · kind B2 · utility
1Cited by
4References
7Claims
0Family size
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Key dates
| Filing date | May 2, 2003 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | Apr 2, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L27/46
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention relates to a scaffold consisting of a biodegradable polymeric material with a composition gradient of calcium phosphate that is capable of effectively regenerating the hard/soft tissue interface and an implant for hard/soft tissue filling with the utilization of such scaffold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.