Dermal pharmaceutical preparations
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United States of America Patent
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-
Sep 4, 1990
Issued Date -
N/A
app pub date -
Sep 12, 1989
filing date -
Mar 29, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dermal pharmaceutical preparation comprising a soft support having provided thereon a pressure-sensitive adhesive layer containing a pressure-sensitive adhesive and a drug, wherein said pressure-sensitive adhesive is a copolymer comprising a (meth)acrylamide having an amino group as a comonomer unit. The preparation remains the drug in a dissolved state and is excellent in drug liberation and adhesion to the skin.
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