AUTOCLAVABLE, PVC-FREE MULTILAYER FILM, IN PARTICULAR FOR THE PACKAGING OF LIQUID, MEDICINAL PRODUCTS, PRODUCTION PROCESS, AND USE

摘要

The invention relates to an autoclavable PVC-free multilayer film, to be especially used for packing aqueous, liquid, medicinal products. The inventi ve film comprises at least three layers, namely an outer layer (A), an inner layer (I) and an interposed intermediate layer (M), each of which consists o f 60 to 100 % by weight of a thermoplastic elastomer, the weight indications relating to the total weight of the respective layer. The inventive film is characterized in that it does not have a yield point measurable according to DIN EN ISO 527-1 to 527-3 after superheated steam sterilization at 121 ~C or more. The invention further relates to a method for producing said film and to its use as packing material for packing water-based parenteral liquids or liquid lipophilic emulsions.