Unitranche loan finances Genstar's acquisition of leading pharmaceutical co-pay assistance marketer PHILADELPHIA, Jan. 29, 2016 /PRNewswire/ Franklin Square Capital Partners, the largest manager of business development companies (BDCs), announced the origination of a unitranche term loan to PSKW, LLC (PSKW), a leading developer and marketer of co-pay assistance (CPA) programs for pharmaceutical drugs. The financing…