公开(公告)号：US20240051735A1

公开(公告)日：2024-02-15

申请号：US18266384

申请日：2021-12-09

Applicant: VARDEN PROCESS PTY LTD

Inventor： Mark APPLEFORD ,  Stuart GORDON ,  Connor LOWNDES ,  Liam METHVEN ,  Boon Mian TEO

IPC: B65D85/804 ,  B65D65/40 ,  B65D65/46 ,  B65D81/24 ,  D21H27/10 ,  D21H21/16 ,  D21H19/44 ,  D21H19/40 ,  D21H19/12 ,  D21H19/28 ,  D21H19/80 ,  D21J3/00 ,  D21J1/08

CPC classification number: B65D85/8043 ,  B65D65/40 ,  B65D65/466 ,  B65D81/24 ,  D21H27/10 ,  D21H21/16 ,  D21H19/44 ,  D21H19/40 ,  D21H19/12 ,  D21H19/28 ,  D21H19/80 ,  D21J3/00 ,  D21J1/08 ,  B65D2565/387

Abstract: A packaging material is provided including a substrate, and an oxygen transmission inhibiting layer that is carried by the substrate. The oxygen transmission inhibiting layer is formed of a composite material including a linear polysaccharide medium within which one or more additives are dispersed. The composite material is capable of forming a substantially continuous film to provide a barrier to transmission of oxygen gas. The oxygen transmission inhibiting layer is configured within the packaging material at a thickness that is efficacious in inhibiting the transmission of oxygen gas therethrough. A packaging device has two or more component parts, at least one of which is formed of the packaging material. The component parts of the packaging device are shaped and/or configured to be assembled to define an interior region within which goods are to be contained.