Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone
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United States of America Patent
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-
Feb 2, 1988
Issued Date -
N/A
app pub date -
Feb 13, 1986
filing date -
Mar 16, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A bone replacement and repair material prepared from a biocompatible polyester resin, a liquid linking agent capable of cross-linking the resin and a filler is moldable and formable and cures in vivo. The resulting cured putty also degrades in vivo to provide interstices in the polyester matrix for new tissue growth. The polyester resin can also be used as an implantable matrix containing a pharmaceutical agent therein for sustained release of said pharmaceutical from said matrix in a physiological environment.
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