NEW ORLEANS--(BUSINESS WIRE)--Kahn Swick & Foti, LLC (“KSF”) and KSF partner, the former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors that they have until April 6, 2012 to file lead plaintiff applications in a securities class action lawsuit against BioSante Pharmaceuticals, Inc. (“BioSante” or the “Company”) (NASDAQ: BPAX), if they purchased the Company’s securities during the period between February 12, 2010 and December 15, 2011 (the “Class Period”). The lawsuit was filed in the United States District Court for the Northern District of Illinois, Eastern Division.