BRIDGEWATER, N.J., Aug. 5 /PRNewswire/ -- Sanofi-aventis U.S. announced today that the U.S. Food and Drug Administration (FDA) has approved a new one-vial formulation of its chemotherapeutic agent Taxotere® (docetaxel) Injection Concentrate. The 1-vial Taxotere is anticipated to become available to cancer treatment clinics and hospitals nationwide in the fall in both 80 mg and 20 mg dosages.