Beschichtete Biomaterialien und Verfahren zu ihrer Herstellung
摘要
Biomaterials useful for onthopedicanel dental applications is disclosed. These materials have a base portion of calcium carbonate and a surface layer of a synthetic phosphate such as hydroxyapatite. The base portion may be a calcium carbonate structure having three-dimensional interconnected porosity such as may be found in porous skeletal carbonate of marine life, e.g. coral porites skeletal aragonite, or it may be porous or non-porous granules of calcium carbonate. A method for making the biomaterials is also disclosed. The synthetic phosphate surface is made using a hydroconversion reaction with a soluble or solubilized phosphate such as ammonium dibasic phosphate ((NH4)2HPO4).
申请公布号
DE69024993(D1)
申请公布日期
1996.03.07
申请号
DE1990624993
申请日期
1990.04.27
申请人
INTERPORE INTERNATIONAL, IRVINE, CALIF., US
发明人
WHITE, EUGENE W., ROSSITER, PENNSYLVANIA 15772, US;SHORS, EDWIN C., RANCHO PALOS VERDES, CALIFORNIA 90272, US