Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics
Patent
1990-06-13
1993-08-03
Group, Karl
Compositions: ceramic
Ceramic compositions
Devitrified glass-ceramics
501 5, 501 18, 501 32, 501 63, 501104, 106 35, C03C 814, C03C 1002
Patent
active
052328783
ABSTRACT:
The present invention relates to a process for producing an inorganic biomaterial, according to which, there can be obtained an inorganic biomaterial excellent in strength and biocompatibility, having a structure in which portions constituted by crystallized glass or crystals of calcium phosphate excellent in bioactivity are dispersed in a skeleton or matrix constituted by crystals of partially stabilized zirconia and/or alumina showing high strength. Accordingly, the inorganic biomaterial is very useful as biomaterial for artificial bones, dental implants, etc.
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patent: 4626392 (1986-12-01), Kondo et al.
patent: 4643982 (1987-02-01), Kasuga et al.
patent: 4652534 (1987-03-01), Kasuga
patent: 4871384 (1989-10-01), Kasuga
patent: 4897370 (1990-01-01), Horiguchi et al.
Kasuga Toshihiro
Nakajima Kiichi
Group Karl
Hoya Corporation
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