| 摘要 |
A covering film for thermo- and cold-formed blisters for child-safe and senior-citizen friendly packaging of medicines and medical products comprises a 5-30 microm thick aluminum film that is coated on its face for sealing against a blister-base component with an unstretched, monoaxial or biaxially stretched polymer based on PVC, polyvinylidene chloride, polypropylene, polyester, polychlorotrifluoroethylene or a cyclo-olefin copolymer. A covering film (I) for thermo- and cold-formed blisters for child-safe and senior-citizen friendly packaging of medicines and medical products comprises a 5-30 microm thick aluminum film that on its first face is uncoated or has a protective lacquer with a coating weight of 0.1-10 g/m2 or is coated with 17-60 g/m2 paper or a 5-15 microm thick polyester film and the second face for sealing against a blister-base component is coated with a unstretched, monoaxial or biaxially stretched polymer based on 10-40 microm PVC or 10-40 microm polyvinylidene chloride (PVDC), 6-35 microm thick polypropylene, 5-15 microm thick polyester, 8-76 microm thick polychlorotrifluoroethylene (PCTFE) or a 10-40 microm thick cyclo-olefin copolymer. An Independent claim is included for blister packaging comprising a base component and a covering film (I). |
