Process for producing hydroxyapatite fibers
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United States of America Patent
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May 8, 2001
Grant Date -
N/A
app pub date -
Nov 6, 1998
filing date -
Nov 7, 1997
priority date (Note) -
Expired
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Abstract
A process for producing hydroxyapatite fibers is disclosed. The process comprises the steps of preparing a mixture of (1) calcium metaphosphate fibers and (2) calcium oxide, calcium hydroxide and/or calcium carbonate powder; heating the mixture to convert the calcium metaphosphate to hydroxyapatite; and removing calcium oxide in the heat-treated mixture by dissolving off from the resulting mixture.
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