MINNEAPOLIS--(BUSINESS WIRE)--MGI PHARMA, INC. (Nasdaq:MOGN), a biopharmaceutical company focused in oncology and acute care today announced that the New Drug Application (NDA) for Aquavan® (fospropofol disodium) Injection was accepted for filing by the United States Food and Drug Administration (FDA). Aquavan is an investigational drug that is being studied as a sedative-hypnotic agent in patients undergoing diagnostic or therapeutic procedures.