Patent ID: 6051272
Filing Date: 2000-04-18
Classification: A61L

Abstract:
A method for synthesizing organoapatites onto the surface of a metal alloy, the method comprising the steps of:(a) treating the surface of porous metal alloy with an aqueous solution comprising a first poly(amino acid) having a functional group possessing a charge;(b) treating the surface of the metal alloy with an aqueous solution comprising a second poly(amino acid) having a functional group possessing a charge, wherein the charge of the second poly(amino acid) is opposite to the charge of the functional group of the first poly(amino acid) in step a;(c) immersing the surface treated metal alloy in an aqueous solution comprising a third poly(amino acid) having a functional group possessing a charge, wherein the charge of the functional group of the third poly(amino acid) is opposite to the charge possessed by the functional group of the second poly(amino acid) used in step b; and(d) synthesizing the organoapatites on the surface of the metal alloy.