In another embodiment, the invention includes use of packaging materials such as containers including lids, composed of polyethylene and or polypropylene and/or glass, and blisters or strips composed of aluminium or high-density polypropylene or polyvinyl chloride, or polyvinyl chloride coated with polyvinylidene dichloride, generally termed as PVC/PVDC. Different grades of PVC/PVDC are available