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US 2006/0141002 A1Published application
Coated implants and methods of coating
AssigneeChemat Technology, Inc.
InventorsJiankai Liu, Yuhong Huang, Ichiro Nishimura
Life of this patent
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Abstract
A method including forming a first coating layer derived from an alkoxide on a substrate having a dimension suitable for an implant and forming a second coating layer on the first coating layer that promotes osseointegration. An apparatus comprising a substrate having a dimension suitable as a medical or dental implant and a coating on a surface of a first coating layer derived from an alkoxide and a second coating layer that promotes osseointegration.
Claims11
A method comprising:
- chemically charging a surface of a medical or dental implant;
- and
- forming a layer of crystalline hydroxyapatite nanoparticles on the implant.
A method comprising:
- cleaning a surface of a medical or dental implant;
- and
- forming a layer of crystalline hydroxyapatite nanoparticles on the implant.
A composition comprising:
- a plurality of negatively charged crystalline HA nanoparticles having an average particle size of 10 to 100 nanometers dispersed in a basic solution of mixed solvents.
Dependencies are inferred from the claim text.