发明名称 |
BIOMATERIALS, THEIR PREPARATION AND USE |
摘要 |
A calcium oxide-silica composite biomaterial either in amorphous state or crystalline state having an average pore size, as determined by the BET method, in the range of from 0.8 to 4 nm, wherein the calcium oxide-silica content of the biomaterial is at least 80 wt %, the balance being optionally one or more other materials and wherein the molar ratio of calcium oxide to silica is at least 0.1.
|
申请公布号 |
US2009319052(A1) |
申请公布日期 |
2009.12.24 |
申请号 |
US20070309789 |
申请日期 |
2007.07.23 |
申请人 |
BUTLER MICHAEL FRANCIS;HEPPENSTALL-BUTLER MARY;DENG YAN;SHEN SHAODIAN;ZHU GUIBO |
发明人 |
BUTLER MICHAEL FRANCIS;HEPPENSTALL-BUTLER MARY;DENG YAN;SHEN SHAODIAN;ZHU GUIBO |
分类号 |
A61F2/28;A61F2/02;C01B25/26;C09K3/00 |
主分类号 |
A61F2/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|