Shapable material and shaped articles obtainable therefrom
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United States of America Patent
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May 22, 1990
Grant Date -
N/A
app pub date -
Feb 28, 1989
filing date -
Feb 29, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A shapable material is disclosed which contains: (a) an aluminum fluorosilicate glass; (b) at least one polycarboxylic acid having an average molecular weight greater than 500; (c) a carbonate and/or hydrogen carbonate in an amount of at least 0.1% by weight, based on (a); (d) optionally a chelating agent; and (e) optionally water. Said material is especially suited as bone replacement material and can be shaped into porous articles.
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