Embodiments relate to an additive for a biopolymer article, where the additive includes at least one impact modifier between 50-75 weight % of the total weight of the additive; and at least one aliphatic-aromatic polyester polymer between 10-25 weight % of the total weight of the additive and compounded in a carrier resin, where the carrier resin is between 10-25 weight % of the total weight of the additive.
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