Calysta Energy™ and NatureWorks Announce an R&D Collaboration to Transform Methane into the Lactic Acid Building Block ... Calysta Energy™ and NatureWorks have entered into an exclusive, multi-year collaboration to research and develop a practical, world-scale production process for fermenting methane — a potent greenhouse gas — into lactic acid, the building block for Ingeo™, lactide intermediates and polymers made from renewable materials.
June 18, 2013 - Business Wire via Yahoo! Finance