Compositions: coating or plastic – Coating or plastic compositions – Alkali metal silicate containing
Patent
1982-03-01
1985-02-05
Meros, Edward J.
Compositions: coating or plastic
Coating or plastic compositions
Alkali metal silicate containing
106306, 128 92R, 128 92C, 128 92G, 423308, 423309, 423311, 501 1, A61F 124, C01B 2532
Patent
active
044970757
ABSTRACT:
A filler for filling in defects or hollow portions of bones to coalesce with the bone tissues is provided which comprises powders of a calcium phosphate compound having the apatite crystalline structure of each crystallite size of 400 .ANG. or larger and of each crystal grain size of 3 .mu.m or smaller, said calcium phosphate compound being represented by the following general formula of Ca.sub.m (PO.sub.4).sub.n OH (1.33.ltoreq.m
.ltoreq.1.95), and said powders being fluidized or plasticized.
REFERENCES:
patent: 3737516 (1973-06-01), Jenner
patent: 4046858 (1977-09-01), Barsa et al.
patent: 4097935 (1978-07-01), Jarcho
patent: 4149894 (1979-04-01), Ebihara et al.
patent: 4324772 (1982-04-01), Conn et al.
patent: 4330514 (1982-05-01), Nagai et al.
Fukuda Yoshiaki
Niwa Shigeo
Ono Mikiya
Sawai Kazuhiko
Tagai Hideo
Langel Wayne A.
Meros Edward J.
Mitsubishi Mining & Cement Co. Ltd.
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