Adhesive preparation for external use
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United States of America Patent
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Sep 20, 2005
Grant Date -
May 29, 2003
app pub date -
Nov 29, 2000
filing date -
Nov 29, 2000
priority date (Note) -
Expired
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Abstract
An external plaster using an aqueous hot melted type adhesive base material stably containing water-soluble drug having good drug releasability, so that bioavailability of the drug is enhanced, is provided. The aqueous hot melted type adhesive base material used in the external plaster comprising as essential components a styrene-isoprene-styrene block copolymer, an adhesive resin, an antioxidant, lanolin, and water.
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