Enzon Pharmaceuticals, Inc. is a biopharmaceutical company dedicated to the development and commercialization of therapeutics to treat patients with cancer and adjacent diseases. Enzon''s specialized sales force markets ABELCET, ONCASPAR, ADAGEN, and DEPOCYT in the United States. In addition, Enzon also receives royalties on sales of PEG-INTRON, marketed by Schering-Plough Corporation, and MACUGEN, marketed by OSI Pharmaceuticals and Pfizer Inc. Enzon''s product-driven strategy includes an extensive drug development program that leverages its proprietary technologies, including a Customized Linker Technology PEGylation platform that utilizes customized linkers designed to release compounds at a controlled rate. Enzon also utilizes contract manufacturing opportunities to broaden its revenue base and enhance its organizational productivity. Enzon complements its internal research and development efforts with strategic initiatives.