New color and additive masterbatches have been developed for use in biopolymer applications. Offered under the Renol-compostable and Cesa-compostable brand names, the masterbatches comply with European and U.S. compostability and ecotoxicity standards, and they bring a broader choice of colors and additives to bioplastic packaging.

Clariant
508-829-6321; www.clariant.com