Patent 7786210 was granted and assigned to E.I. Du Pont De Nemours And Company on August, 2010 by the United States Patent and Trademark Office.
Disclosed is a composition comprising poly(hydroxyalkanoic acid), plasticizer, and optionally a nucleator, an impact modifier, or both. Also disclosed is a process for producing a thermoformed two-dimensional article having a surface area to thickness ratio greater than about 200:1 inch.