发明名称 |
Production of fritted tablets useful as cell culture supports comprises compressing a hydroxyapatite powder under high pressure |
摘要 |
Process (P1) for producing fritted tablets comprises compressing a hydroxyapatite powder under a pressure of at least 100 MPa. Independent claims are also included for: (1) a process (P2) for producing fritted tablets, comprising compressing an apatite powder under a pressure of at least 100 MPa to produce a green tablet, fritting the green tablet in an atmosphere containing at least 50 vol.% oxygen, and refritting the tablet in a low-activity atmosphere; (2) fritted tablet produced by P2; (3) cell culture support comprising a flat plate made of a calcium phosphate compound having a relatively high density.
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申请公布号 |
FR2843386(A1) |
申请公布日期 |
2004.02.13 |
申请号 |
FR20030009864 |
申请日期 |
2003.08.12 |
申请人 |
PENTAX CORPORATION |
发明人 |
ISHIKAWA TSUYOSHI;YAMAGUCHI KAZUYOSHI;MATSUHIMA ASAKO |
分类号 |
A61F2/00;A61F2/30;A61L27/12;C04B35/447;C12N5/00;(IPC1-7):C04B35/645;C04B35/622;C01B25/32;C12M3/00 |
主分类号 |
A61F2/00 |
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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