PACKAGING BAG FOR GASEOUS HALOGEN-LIBERATING MEDICINE AND PACKAGED GASEOUS HALOGEN LIBERATING MEDICINE

摘要

PROBLEM TO BE SOLVED: To prevent the rupture of a packaging bag by the gaseous halogen liberated from a medicine.;SOLUTION: This packaging bag for the gaseous halogen liberating medicine is formed by housing the gaseous halogen liberating medicine into the bag and hermetically sealing the bag. The packaging bag is formed of a laminate having an unstretched polypropylene(PP) layer and a stretched PP layer and the average thickness of this laminate ranges from 50 to 100 μm. The ratio of the average thickness of the unstretched PP layer and stretched PP layer of the laminate ranges from 5:4 to 2:1 and the unstretched PP layer is arranged on the inner side of the packaging bag. The packaged gaseous halogen liberating medicine is formed by hermetically sealing the gaseous halogen liberating medicine into the packaging bag described above.;COPYRIGHT: (C)2002,JPO