Basic active component-permeable pressure sensitive adhesive polymer material process of the production thereof and use thereof
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United States of America Patent
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Oct 17, 1995
Issued Date -
N/A
app pub date -
Dec 29, 1994
filing date -
Dec 22, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A transdermal system employing a basic active component-permeable, pressure sensitive adhesive polymer material, particularly for use with basic active components for use in transdermal administration of systemically or topically acting medicaments constituted by such active components. The adhesive polymer is a homopolymer or copolymer produced using basic monomers preferably on an acrylate base. A process for production of the polymer material comprises mixing monomers suitable for the production of an adhesive by polymerization with basic monomers which can be polymerized and copolymerizing the mixture. The adhesive composition is in particular useful with basic active components in salt form and in which the therapeutically active agent is a Lewis base.
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