Eton Pharmaceuticals, Inc ("Eton" or the "Company") (NASDAQ:ETON), an innovative pharmaceutical company focused on developing and commercializing treatments for rare diseases, today announced that it has launched Galzin® (zinc acetate) capsules. Galzin is FDA-approved for the maintenance treatment of patients with Wilson disease who have been initially treated with a chelating agent. It is the only FDA-approved zinc therapy for Wilson disease.