Composite medical articles for application to wounds and method for producing same
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United States of America Patent
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-
Apr 19, 1988
Issued Date -
N/A
app pub date -
Dec 22, 1986
filing date -
Jun 28, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composite medical article comprising a porous body, a first layer of a medicinal substance and a second layer of a medicinal substance. A method for forming a composite medical article comprising saturating a porous substrate so as to incorporate a first medicinal substance therein, preparing a coating therefor comprising a second medicinal substance with at least a portion thereof in liquid phase, affixing an onlay of the coating to the material by freezing the liquid portion of the coating to the material to form an onlaid composite medical article and drying the article. The medicinal substances may comprise either a hemostatic agent or a medicament.
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