Patents Assigned to Purde Pharma L.P.
  • 2,3,4,5-tetrahydro-benzo{B}{1,4}diazepine-comprising compounds of formula(III) for treating pain
    Patent number: 8637502
    Abstract: The invention relates to Heterocyclic-Substituted Piperidine Compounds, compositions comprising an effective amount of a Heterocyclic-Substituted Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Heterocyclic-Substituted Piperidine Compound.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: January 28, 2014
    Assignees: Purde Pharma L.P., Shionogi & Co., Ltd.
    Inventors: Kevin C. Brown, R. Richard Goehring
  • Therapeutic agents useful for treating pain
    Patent number: 8129388
    Abstract: The present invention discloses compounds of formula: where Ar1, Ar2, X, R3, and m are as disclosed herein or a pharmaceutically acceptable salt thereof (a “Phenylene Compound”); compositions comprising an effective amount of a Phenylene Compound; and methods for treating pain and other conditions in an animal comprising administering to an animal in need thereof an effective amount of a Phenylene Compound.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: March 6, 2012
    Assignee: Purde Pharma L.P.
    Inventor: Qun Sun