Inventory (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories consisted of the following as of:

($ in thousands)	June 30, 2015		December 31, 2014
Raw materials (LAVIV and product candidates)	$	298	$	357
Work in process (LAVIV)	186		214
Inventory (LAVIV)	$	484	$	571