Embolizing compositions
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United States of America Patent
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Dec 9, 1997
Grant Date -
N/A
app pub date -
Jul 29, 1996
filing date -
Jul 29, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed are novel compositions for embolizing blood vessels which are particularly suited for treating vascular lesions via catheter delivery. In one embodiment, the compositions of this invention comprise a biocompatible polymer, a biocompatible solvent and a biocompatible water insoluble contrast agent characterized by having an average particle size of less than about 10 .mu.m. In another embodiment, the biocompatible polymer in these compositions is replaced with a biocompatible prepolymer.
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