Tubular Structure Based on Hyaluronic Acid Derivatives for the Preparation of Vascular and Urethral Graft
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United States of America Patent
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Issued Date -
Apr 24, 2008
app pub date -
Oct 27, 2005
filing date -
Oct 27, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Tubular structure, whose wall has an unbroken surface consisting essentially of at least one HA derivative and optionally a further polymer of natural, synthetic or semisynthetic origin. Said tubular structure, which is prepared with a very simple process, is used for the preparation of vascular and urethral grafts.
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