High strength nitrogenous caprolactone copolymers and biomedical constructs therefrom
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United States of America Patent
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Jul 24, 2012
Grant Date -
Oct 24, 2002
app pub date -
Apr 23, 2002
filing date -
Mar 11, 1994
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Abstract
This invention is directed to an absorbable, nitrogenous copolyester composition based on more than 50 percent of ε-caprolactone-derived repeat units, having a number average molecular weight of more than ≧30 kDa and its use as (1) an absorbable coating for stents which may also contain a bioactive compound at ≧10 percent loading; (2) an absorbable suture or mesh and similar devices; and (3) plugs for blocking the end of seed needles used in radiation therapy.
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