PACKAGING MATERIAL AND PACKAGE STRUCTURE USING THE SAME

PROBLEM TO BE SOLVED: To provide a packaging material that is capable of long term storage by preventing adsorption or transfer of an easily oxidizable component and an oily component in an adhesive of a patch to the packaging material, and also preventing discoloration and decrease in a drug effect...

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Bibliographische Detailangaben
Hauptverfasser: HANATANI AKINORI, MUKAIHATA GO, ISHIZAKI YOICHI, IWAO YOSHIHIRO, OTA YOSHIHIRO, SAKAMOTO SACHIKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a packaging material that is capable of long term storage by preventing adsorption or transfer of an easily oxidizable component and an oily component in an adhesive of a patch to the packaging material, and also preventing discoloration and decrease in a drug effect due to oxidization.SOLUTION: Provided with a packaging material for a patch including: an inner layer made of polyethylene terephthalate having heat sealing properties; an oxygen-absorbing layer that includes an oxygen-absorbing resin having an unsaturated alicyclic structure as an oxygen-absorbing part; and an oxygen barrier layer made of aluminum foil as an outer layer.