Halozyme Therapeutics, Inc. (Halozyme) is a biopharmaceutical company developing and commercializing products targeting the extracellular matrix (Matrix) for the endocrinology, oncology, dermatology and drug delivery markets The Company's products are based on the property covering the family of human enzymes known as hyaluronidases. The Company has two marketed products: HYLENEX, a product used as an adjuvant to increase the absorption and dispersion of other injected drugs and fluids, and Cumulase, a product used for in vitro fertilization (IVF). The Company has partnerships with F. Hoffmann-La Roche, Ltd and Hoffmann-La Roche, Inc. (Roche), to apply Enhanze Technology to Roche’s biological therapeutic compounds for up to 13 targets, and with Baxter Healthcare Corporation (Baxter), to apply Enhanze Technology to Baxter’s biological therapeutic compound, GAMMAGARD LIQUID.