Collagen matrix/polymer film composite dressing
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United States of America Patent
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-
Jun 27, 1989
Issued Date -
N/A
app pub date -
Sep 11, 1987
filing date -
Mar 27, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wound dressing comprising a crosslinked collagen matrix; a bioabsorbable adhesive coated on one surface of the collagen matrix; a multilayer polymer film imparting pre-selected moisture vapor and gas transmissivity to the dressing, secured to the opposite surface of the collagen matrix; and an adhesive securing the collagen matrix to the polymer film.
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