High barrier, pvc free, cold forming multilayer blister laminates

A compact blister pack comprising:

• a. at least one blister shaped cup made up of a high barrier, polyvinyl chloride (PVC) free, multilayer blister laminate having:
• an intermediate aluminum layer having thickness in the range of 20 microns to 60 microns, defining an operative outer surface and an operative inner surface;
• at least one polyethylene polymer layer, wherein said polyethylene is at least one selected from high density polyethylene (HDPE), medium density polyethylene, low density polyethylene, linear polyethylene, cross-linked polyethylene, and ultra-high molecular weight polyethylene (UHMWPE), having thickness in the range of 40 microns to 80 microns, adhered to said inner surface of said of said intermediate layer by means of said adhesive;
• an oriented polyamide layer, metallized on its operative outer surface, said metallized oriented polyamide layer has an optical density in the range of 0.5 to 2.5, said metallized oriented polyamide layer having a thickness in the range of 10 microns to 60 microns, and adhered to said operative outer surface of said intermediate layer by means of an adhesive;
• and
• b. a lid defining an operative outer surface and an operative inner surface,
• wherein said operative inner surface is coated by using a heat seal lacquer in an amount in the range of 4 gsm to 10 gsm.