To provide a laminated film for forming a barrier container not permitting gas such as oxygen, carbon dioxide or the like and steam to permeate and suitable for preventing the adhesion or mixing of foreign matters and the barrier container formed of the laminated film.

A barrier container is formed of a laminated film characterized in that membranes having barrier properties against gas and steam are applied to the upper and rear surfaces of a molded synthetic resin inflation film 1 and a reinforcing film 2' is laminated to the film 1 and formed as a container A by thermally fusing the laminated film to the part other than the part becoming the opening of the peripheral part of a container shape to cut the same.