LAMINATED FILM AND PACKAGE

摘要

An object of the present invention is to provide a laminated film excellent in oxygen absorbing ability. A laminated film 100 according to the present invention includes an oxygen-absorbing layer 150, a first adjacent layer 140 and a second adjacent layer 160. The oxygen-absorbing layer 150 contains an oxygen absorber and an oxygen absorption reaction catalyst. The first adjacent layer 140 is laminated in contact with one of the surfaces of the oxygen-absorbing layer 150. The second adjacent layer 160 is laminated in contact with the other surface of the oxygen-absorbing layer 150. The content of the oxygen absorption reaction catalyst is 100 ppm to 5000 ppm inclusive in terms of the weight ratio with respect to the oxygen-absorbing layer 150. The total content of an oxidation inhibitor of the first adjacent layer 140 and an oxidation inhibitor of the second adjacent layer 160 is 800 ppm or less in terms of the weight ratio with respect to the total amount of the two layers (the first adjacent layer 140 and the second adjacent layer 160).