METHOD OF MANUFACTURING DRESSINGS CONTAINING AT LEAST ONE ACTIVE INGREDIENT
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United States of America Patent
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Issued Date -
Jun 2, 2011
app pub date -
Jul 9, 2009
filing date -
Jul 10, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a method of manufacturing dressings, preferably with thinner edges. According to the invention, this method comprises the steps of a) forming a first laminated element by securing together a backing film (1) and a layer of a malleable adhesive material (3); b) shaping the said laminated element to obtain an intermediate product (7) comprising a plurality of zones each forming an incipient dressing; c) treating the resulting intermediate product (7) in order to deposit one or more active ingredients on the free surface of said malleable adhesive material; d) forming a second laminated element (10) by securing together said treated intermediate product (7) and a protective film (8); e) cutting said second laminated element (10) into a plurality of dressings.
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