Patents Assigned to Adolor Coporation
  • Peripherally acting anti-pruritic opiates
    Patent number: 6353004
    Abstract: Anti-pruritic compositions and methods of using the compositions for the prevention or treatment of pruritus comprising: wherein: R, R2, R3, R4, R7, Ar1 and Ar2 are as defined in the specification in a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: March 5, 2002
    Assignee: Adolor Coporation
    Inventors: John J. Farrar, Alan Cowan