Block copolymers for surgical articles
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United States of America Patent
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Issued Date -
Dec 25, 2003
app pub date -
Nov 27, 2002
filing date -
Jun 26, 2002
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Abandoned
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Abstract
The present invention relates to AB or ABA type block copolymers comprising p-dioxanone A blocks, and segmented copolymer B blocks comprising .epsilon.-caprolactone and trimethylene carbonate. The block copolymers are well suited for use as general medical and surgical articles requiring high flexibility, excellent knot-security and rapid absorption.
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