Composite material and methods of making the same

专利名称：Composite material and methods of making

the same

发明人：Jan Tadeusz Czernuszka,Alison Christina

Lawson,Alasdair Hamish Robert WallaceSimpson

申请号：US10083570申请日：20020227

公开号：US20020133238A1公开日：20020919

专利附图：

摘要：A method of making artificial bone comprises providing a membrane of

collagen with solutions of calcium ions and of phosphate ions on opposite sides of themembrane. The calcium ions and phosphate ions diffuse through the membrane andprecipitate as a hydroxyapatite material. Control of ionic concentrations ensures thatprecipitation takes place within the fibrils of the membrane. The result is an artificial bonematerial comprising a matrix of collagen and a hydroxyapatite material deposited withinthe matrix.

申请人：CZERNUSZKA JAN TADEUSZ,LAWSON ALISON CHRISTINA,SIMPSONALASDAIR HAMISH ROBERT WALLACE

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