Patents Assigned to Sepracor
  • Methods for treating obesity and weight gain using optically pure (-)-bupropion
    Patent number: 6110973
    Abstract: Methods are disclosed utilizing the optically pure (-)-isomer of bupropion, which is a potent drug for treating obesity and weight gain.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: August 29, 2000
    Assignee: Sepracor
    Inventor: James W. Young
  • Process of treating alcoholic beverages by vapor-arbitrated pervaporation
    Patent number: 5013447
    Abstract: The method and apparatus of the present invention has general applicability to the manipulation of the concentration, by partial depletion or enrichment, of one or more volatile components in a given liquid while leaving the other volatile components in the liquid in a substantially undisturbed or unadulterated state.
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: May 7, 1991
    Assignee: Sepracor
    Inventors: Eric K. Lee, Vinay J. Kalyani, Stephen L. Matson