PACKAGE SYSTEM AND METHOD FOR INHIBITING MOISTURE ENTRY

摘要

A package system for maintaining the physicochemical integrity of the contents of the package system that includes: an inner bag formed from a gas and/or moisture permeable material, an outer bag formed from an impermeable polymer material, a discharge port that provides access to the interior of the outer bag; and a desiccant or gas scavenging material. The first end of the outer bag sealingly surrounds the exterior wall of the discharge port. The second end of the inner bag is sealed closed and the desiccant or gas scavenging material is disposed in an isolated compartment. The second end of the outer bag is sealed closed to isolate the interior from the environment exterior to the package system.

主权项

1. A package system for maintaining the physicochemical integrity of the contents of the package system, the package system comprising:
an outer bag comprising a sheet of a gas and/or moisture impermeable polymer material, the outer bag having an interior; one or more inner bags, each inner bag comprising a sheet of a gas and/or moisture permeable material disposed in the interior of the outer bag, the sheet having a perimetrical edge, wherein the perimetrical edge is sealingly attached to the sheet of gas and/or moisture impermeable polymer material of the outer bag; and at least one desiccant or gas scavenging material, wherein the desiccant material is disposed between each of the sheets of gas and/or moisture permeable material and the sheet of gas and/or moisture impermeable polymer material.