
基本信息:
- 专利标题: RESTORATIVE MATERIALS
- 专利标题(中):RESTAURATIONSMATERIALIEN
- 申请号:EP12702864.5 申请日:2012-01-24
- 公开(公告)号:EP2668145A2 公开(公告)日:2013-12-04
- 发明人: NICHOLSON, John , BOOTH, Samantha
- 申请人: University of Greenwich
- 申请人地址: Old Royal Naval College Park Row Greenwich London SE10 9LS GB
- 专利权人: University of Greenwich
- 当前专利权人: University of Greenwich
- 当前专利权人地址: Old Royal Naval College Park Row Greenwich London SE10 9LS GB
- 代理机构: Brookes Batchellor LLP
- 优先权: GB201101170 20110124
- 国际公布: WO2012101432 20120802
- 主分类号: C04B28/28
- IPC分类号: C04B28/28 ; A61K6/083 ; A61L24/12 ; A61K6/06
摘要:
A composition comprises a glass ionomer cement and zinc phosphate. Preferably, the composition comprises from 40 to 95% by weight of glass ionomer cement and from 5 to 60% by weight of zinc phosphate. A composition is also provided that comprises a fluorosilicate glass and deactivated zinc oxide. Preferably, the composition comprises 40-95% by weight of fluorosilicate glass and 5-60% by weight of zinc oxide. The compositions are for use in the repair of human hard tissue, in particular as dental restorative materials and in orthopaedic surgery.