Process for forming a bioactive hydroxyapatite film

Details Process for forming a bioactive hydroxyapatite film Process for forming a bioactive hydroxyapatite film

1989-11-08

1991-11-26

Beck, Shrive

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

4274301, 623 16, B05D 724

Patent

active

050681222

ABSTRACT:
Bone-like, bioactive hydroxyapatite films are formed on any substrates of inorganic, metallic or organic material, by soaking a glass mainly comprising CaO and SiO.sub.2 and a substrate arranged in a face-to-face relation, a predetermined distance apart, in an aqueous solution substantially saturated or supersaturated with constituent ions of hydroxyapatite.

REFERENCES:
patent: 4366183 (1982-12-01), Ghommidh et al.
patent: 4518430 (1985-05-01), Brown et al.
patent: 4775646 (1988-10-01), Hench et al.
patent: 4861733 (1989-08-01), White
patent: 4871384 (1989-10-01), Kasuga
patent: 4904257 (1990-02-01), Mori et al.
patent: 4917702 (1990-04-01), Scheicher et al.
patent: 4950294 (1990-08-01), Hakamatsuka
Proceedings of Fall Meeting, The Ceramic Society of Japan, 1988; pp. 401-402 (w/translation).
9th Annual Meeting of Japanese Society for Biomaterials, 1987; p. 6, (w/translation).
Proceedings of Fall Meeting, the Ceramic Society of Japan, 1988; pp. 417-418 (w/translation).
M. Ogino et al., Journal of Non-Crystalline Solids, vols. 38, 39, part 2, May/Jun. 1980; pp. 673-678, "Formation of calcium phosphate films on silicate glasses".

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