INVENTORY (Tables)

3 Months Ended

Mar. 31, 2013

INVENTORY

Schedule of the components of biopolymer inventories

	March 31, 2013		December 31, 2012
Raw materials	$	615	$	640
Work-in-process	36		2
Finished goods	2,973		2,562
Total inventory	$	3,624	$	3,204