Barrier packaging material for infusion solution

Details Barrier packaging material for infusion solution Barrier packaging material for infusion solution

1992-11-10

1994-05-31

Nakarani, D. S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

428 354, 428213, 428215, 428216, 428220, 428520, B32B 300, B32B 702

Patent

active

053168267

ABSTRACT:
A barrier packaging material for an infusion solution including a base material, a polyethylene layer and an ethylene-vinyl acetate copolymer layer disposed on one surface side of the base material which have successively been extrusion-laminated on the base material, and a polyethylene layer and an ethylene-vinyl acetate copolymer layer disposed on the other surface side of the base material which have successively been extrusion-laminated on the base material, wherein the base material includes a co-extrusion film including an ethylene-vinyl alcohol copolymer layer, and a pair of polyethylene layers disposed on both surface sides of the ethylene-vinyl alcohol copolymer layer.

REFERENCES:
patent: 4927691 (1990-05-01), Bekele
patent: 4927708 (1990-05-01), Herran et al.
patent: 5004647 (1991-04-01), Shah

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