Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate
2002-09-27
2009-02-24
Weber, Jon P (Department: 1652)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
C530S356000, C423S308000, C623S016110
Reexamination Certificate
active
07494664
ABSTRACT:
This invention provides novel composite biomaterials having excellent bioadaptability and bone inductivity and a process for producing the same. The composite biomaterials comprise hydroxyapatite, collagen, and alginate and have microporous structures in which the c-axis of the hydroxyapatite is oriented along the collagen fibers.
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Kikuchi Masanori
Shinomiya Kenichi
Sotome Shinichi
Tanaka Junzo
Tateishi Tetsuya
Japan Science and Technology Agency
Kosson Rosanne
National Institute for Materials Science
National Institute of Advanced Industrial Science and Technology
Weber Jon P
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