Magnesium-ammonium-phosphates cements, the production of the same and the use thereof
US6692563B2 · kind B2 · utility
131Cited by
8References
73Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 4, 2002 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Mar 4, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/00836
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to a cement, which consists 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.