To provide a packaging material with an improved degree of biomass.SOLUTION: A packaging material at least has a substrate layer, a printed layer, an adhesive layer, and a sealant layer. The adhesive layer is in contact with the sealant layer. The adhesive layer has a cured product of polyol and an isocyanate compound. At least one of the polyol or isocyanate compound has a biomass-derived component.SELECTED DRAWING: Figure 1

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