Collagen skin dressing
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United States of America Patent
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-
Oct 13, 1981
Issued Date -
N/A
app pub date -
Oct 19, 1979
filing date -
Jun 9, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Skin or wound dressings are prepared in gel or sheet form from enzyme-solubilized collagen and/or such chemically modified collagen. Improved sheet form dressing is prepared by tubular extrusion of such collagen gels.
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