Enzon Pharmaceuticals, Inc. receives royalty revenues from existing licensing arrangements with other companies primarily related to sales of four marketed drug products: PegIntron, Sylatron, Macugen and CIMZIA. The Company has no clinical operations and limited corporate operations. PegIntron is used both as a monotherapy and in combination with REBETOL (ribavirin) capsules for the treatment of chronic hepatitis C. Macugen is used for the treatment of neovascular (wet)...