Compositions for use in embolizing blood vessels
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United States of America Patent
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Jun 29, 2004
Grant Date -
Jun 20, 2002
app pub date -
Dec 26, 2001
filing date -
May 31, 1996
priority date (Note) -
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Abstract
Disclosed are compositions suitable for use in embolizing blood vessels which compositions comprise a polymer, a biocompatible solvent and a contrast agent. The polymer is selected from the group consisting of polyacrylonitrile, polyurethane, polyvinylacetate, cellulose acetate butyrate, nitrocellulose and copolymers of urethane/carbonate and copolymers of styrene/maleic acid.
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