Ingeo 4060D, a product from NatureWorks LLC, can be coextruded with other Ingeo resin to form a sealant layer for biaxially oriented Ingeo film. This resin has excellent heat seal and hot tack performance with a seal initiation temperature of 80°C. This sealant does not adversely affect the unique properties of Ingeo bixially oriented film such as high gloss and transparency, dead-fold or aroma and grease barrier.