SCHAUMBURG, Ill.--(BUSINESS WIRE)--APP Pharmaceuticals, Inc., a wholly owned subsidiary of Fresenius Kabi Pharmaceuticals Holding, Inc., (NASDAQ:APCVZ), and the leading supplier of heparin sodium to the U.S. market, announced today its continued support of the US Food & Drug Administration (FDA) and medical community for the October 1, 2009 implementation of the new United States Pharmacopeia (USP) monograph change for unfractionated heparin. The purpose of the USP monograph changes are to further assure the purity of the Active Pharmaceutical Ingredient (API) through specific assay tests and calibrate activity to align with the International Standard (IS) issued by the World Health Organization (WHO).