| 摘要 |
PURPOSE:To mass-produce homogeneous calcium phosphate containing hydro xyapatite of constant quality, as necessary, in a short time, by mixing a specific suspension of Ca(OH)2 with a phosphoric acid solution. CONSTITUTION:A phosphoric acid solution at 1.4-1.75 molar ratio (Ca/P) is dripped to a Ca(OH)2 suspension homogenized by using a homogenizing means, e.g. homogenizer, etc., or the phosphoric acid at the molar ratio is dripped to the suspension just before homogenizing the Ca(OH)2 suspension and/or while homogenizing the suspension to afford the aimed calcium phosphate containing hydroxyapatite, calcium tertiary phosphate, etc.
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