The film can further comprise {HEAD ~ an O2 barrier layer} comprising {TAIL ~ at least one member} selected from the group consisting of ethylene/vinyl alcohol copolymer, polyvinyl chloride, polyvinylidene chloride, polyamide, polyester, polyacrylonitrile; more preferably, at least one member selected from the group consisting of ethylene/vinyl alcohol copolymer, polyvinyl chloride, polyvinylidene chloride, polyamide, polyester, and polyacrylonitrile 
comprising
The film can further comprise { HEAD ~ an O2 barrier layer } comprising { TAIL ~ at least one member } selected from the group consisting of ethylene / vinyl alcohol copolymer , polyvinyl chloride , polyvinylidene chloride , polyamide , polyester , polyacrylonitrile ; more preferably , at least one member selected from the group consisting of ethylene / vinyl alcohol copolymer , polyvinyl chloride , polyvinylidene chloride , polyamide , polyester , and polyacrylonitrile
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH