MOISTURE AND OXYGEN-IMPERMEABLE MATERIAL INTENDED FOR PACKAGING OF DIETARY PRODUCTS, COSMETICS AND MEDICAL GOODS OF SPECIAL PURPOSE Russian patent published in 2017 - IPC B32B15/08 B32B15/20 B65D75/32 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a primary package for soft gelatine capsules containing lipophilic base and microorganisms in the form of blister packages or packets-sachets containing a multilayer material. Material includes at least two aluminium layer, connected to each other, where each aluminium layer has thickness from 2 to 50 mcm, wherein the first side is connected with a layer of polyamide (PA), and the second side is connected with a layer of polyethylene (PE) or polyvinyl chloride (PVC), which makes the multilayer material type PA/(Al)n/PE or PA/(Al)n/PVC, where n ranges from 2 to 10.

EFFECT: technical result consists in production of multilayer material, which provides minimum permeability and long storage life of products of special purpose.

11 cl, 13 tbl, 4 ex