Magnesium ammonium phosphate cement composition
US7115163B2 · kind B2 · utility
146Cited by
10References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 2005 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Apr 11, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00836
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to a cement, which comprises in its main phase of microcrystalline magnesium ammonium phosphate and nanoapatite after hardening and thus at the same time has considerable strength. The material is biologically degradable and is suitable for application in tooth cements, as bone replacement, as bone filler, as bone cement or as bone adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.