公开(公告)号：EP0790840A1

公开(公告)日：1997-08-27

申请号：EP95936579.0

申请日：1995-11-02

申请人： MERCK PATENT GmbH

发明人： ZORN, Franz ,  WEBER, Frank ,  ALMEIDA, Antonio ,  TAUBERT, Ilona ,  WAGENKNECHT, Rolf ,  EBERLE, Wilhelm

IPC分类号： A61L27 ,  C04B35 ,  C04B38 ,  A61F2

CPC分类号： A61L27/3683 ,  A61F2310/00293 ,  A61K35/32 ,  A61L27/12 ,  A61L27/36 ,  A61L27/3608 ,  A61L27/365 ,  A61L27/56 ,  C04B35/447 ,  C04B38/08 ,  C04B2111/00836

摘要： The invention concerns a process for producing spongiosa bone ceramics having a low calcium oxide content. Between the mineralization of the bone material and the sintering of the ceramics, a washing step is performed with demineralized water, whereby the calcium oxide portions are eliminated from the mineralized bone matrix.