ANTIPRURITIC PLASTER

PURPOSE:To obtain an antipruritic plaster exhibiting effective and continuous antipruritic effect, by compounding diphenhydramine or chlorpheniramine maleate to a plaster base. CONSTITUTION:A plaster base is compounded with diphenhydramine of formula I or chlorpheniramine maleate of formula II. The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OOAZA YOSHIKIMI, KUSHIDA KAZUMASA, KAWACHI TOSHIKUNI, MAEYAMA MAMORU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To obtain an antipruritic plaster exhibiting effective and continuous antipruritic effect, by compounding diphenhydramine or chlorpheniramine maleate to a plaster base. CONSTITUTION:A plaster base is compounded with diphenhydramine of formula I or chlorpheniramine maleate of formula II. The base is a rubber-based sticking component added with a tackifier resin (e.g. petroleum resin or rosin), a softener (e.g. liquid rubber) and an antioxidant (e.g. butylhydroxyanisole) or an acrylic sticking resin such as acrylic ester polymer.