Chemicals tie-up will result in cheaper corn-derived biopolymer

15/06/2017
Biopolymer maker NatureWorks has said an agreement to license Plaxica's Optipure chemical processing technology will result in it being able to offer new grades of its bioplastic to customers later this year.

The licence provides NatureWorks with a low-cost route to produce D-lactic acid, a building block for a further range of performance Ingeo PLA grades, which use corn as a base ingredient.

NatureWorks’ chief operating officer, Bill Suehr, said: "Access to competitively priced D-lactic acid is fundamental to NatureWorks’ strategy to broaden our Ingeo product offering."

He explained that while small volumes of D-lactic acid have previously been available from producers in Europe and Asia, they have until now been at a substantive price premium.

NatureWorks is jointly owned by Thailand’s largest chemical producer, PTT Global Chemical, and food producer Cargill.