发明名称 |
Calcium phosphate cements made from (TTCP) with surface whiskers and process for preparing same |
摘要 |
A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers on a surface thereof; the basic calcium phosphate whiskers having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm. The basic calcium phosphate whiskers are substantially free of a hydroxyapatite phase and mainly composed of TTCP phase. |
申请公布号 |
US7160382(B2) |
申请公布日期 |
2007.01.09 |
申请号 |
US20050133166 |
申请日期 |
2005.05.19 |
申请人 |
CALCITEC, INC. |
发明人 |
LIN JIIN-HUEY CHERN;JU CHIEN-PING;CHEN WEN-CHENG |
分类号 |
C04B28/34;A61L24/00;A61L24/02;A61L27/12;A61L27/50;C04B12/02;C04B35/00 |
主分类号 |
C04B28/34 |
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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