发明名称 |
SELBSTHÄRTENDE CALCIUMPHOSPHATZEMENTE UND VERFAHREN ZU DEREN HERSTELLUNG UND VERWENDUNG |
摘要 |
The invention includes methods and compositions relating to calcium phosphate cements, which self-harden substantially to hydroxyapatite at ambient temperature when in contact with an aqueous medium. More specifically the cements comprise a combination of one or more sparingly soluble calcium phosphates other than tetracalcium phosphate with an aqueous solution adjusted with a base to maintain a pH of about 12.5 or above and having sufficient dissolved phosphate salt to yield a solution mixture with phosphate concentration equal to or greater than about 0.2 mol/L. |
申请公布号 |
DE69429526(D1) |
申请公布日期 |
2002.01.31 |
申请号 |
DE1994629526 |
申请日期 |
1994.09.23 |
申请人 |
AMERICAN DENTAL ASSOCIATION HEALTH FOUNDATION, CHICAGO |
发明人 |
CHOW, C.;TAKAGI, SHOZO |
分类号 |
A61L27/00;A61F2/00;A61K6/033;A61L24/02;A61L27/12;C04B12/02;(IPC1-7):A61K6/033;A61L24/00 |
主分类号 |
A61L27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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