Inventory (Tables)

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following as of:

($ in thousands)	March 31, 2016		December 31, 2015
Raw materials (LAVIV and product candidates)	$	276	$	338
Work in process (LAVIV)	199		144
Total Inventory	$	475	$	482