Material impermeable to humidity and oxygen for packaging dietary products, cosmetics and medicinal specialities
AssigneeProbiotical North America Inc.
InventorGiovanni Mogna
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Abstract
The present disclosure refers to a material impermeable to water vapour and oxygen for packaging dietary products, cosmetics and medicinal specialities. In particular, the present disclosure refers to primary packaging in the form of blister packs or sachets, which comes into direct contact with the formulations of medicinal specialities and dietary products and cosmetics, such as, for example, tablets, pills, pessaries, powders, granules, suppositories, rigid capsules and soft capsules (also known as soft gel capsules).
Claims20
A multilayer material for packaging soft gel capsules containing a lipophilic matrix and microorganisms, the multilayer material comprising
- at least two layers of aluminium coupled to each other, where each layer of aluminium has a thickness comprised from 2 to 50 μm, said material having a first face coupled to a layer of polyamide (PA) and a second face coupled to a layer of polyethylene (PE) or polyvinyl chloride (PVC) giving a multilayer material of the type PA/(AL)n/PE or PA/(AL)n/PVC, where n is comprised from 2 to 10.
Dependencies are inferred from the claim text.