Questcor Pharmaceuticals, Inc.
Pharmaceutical ManufacturingCalifornia, United States51-200 Employees
Questcor Pharmaceuticals, Inc. is now integrated into Mallinckrodt Pharmaceuticals as the Autoimmune and Rare Diseases business within Mallinckrodt's Specialty Pharmaceuticals segment. The unit continues to focus on treatments for patients with serious autoimmune and inflammatory disorders, particularly in neurology, nephrology, rheumatology, and pulmonology. The company is based in Hayward, California. Mallinckrodt develops, manufactures, and markets products that diagnose serious illnesses and treat pain, with a portfolio spanning branded and generic pharmaceuticals as well as Active Pharmaceutical Ingredients, and it operates an imaging business focused on contrast media and nuclear medicine. Questcor's autoimmune and rare diseases focus sits within the broader specialty portfolio of Mallinckrodt, aligning with efforts to address conditions with significant unmet medical needs in the listed medical fields.