Moisture-retentive covering for ointment application
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United States of America Patent
Stats
-
Jul 27, 1982
Grant Date -
N/A
app pub date -
Jul 14, 1980
filing date -
Jul 14, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A moisture-retentive covering for ointment, such as nitroglycerin, applied for percutaneous absorption includes a flexible frame member having first and second surfaces with adhesive material thereon. A sheet of moisture-impervious material is secured to the first surface of the frame member and entirely covers the first surface and the area prescribed within the frame. A removable backing is secured to the second surface. A tab extends from the sheet of moisture-impervious material to permit the covering to be gripped while the removable backing is peeled away.
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Cited Art Landscape
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