Patents Assigned to Alpharma USPD Inc.
  • Method for forming an aqueous flocculated suspension
    Patent number: 6656505
    Abstract: An aqueous pharmaceutical composition suitable for oral delivery has an insoluble active substance and a wetting agent in liquid suspension. The composition contains floccules of the active ingredient. The formulation has an excellent shelf-life in which caking and sedimentation are inhibited. The composition may be resuspended upon light to moderate shaking.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: December 2, 2003
    Assignee: Alpharma USPD Inc.
    Inventors: Subhas Kundu, Vivek Desai, Andrea Cameron
  • Suspension of substantially water-insoluble drugs and methods of their manufacture
    Patent number: 5712310
    Abstract: A stable aqueous suspension including a substantially water-insoluble drug suspended in a completely water-soluble mixture including hydroxypropylmethylcellulose, polyoxyethylene sorbitan monooleate, and xanthan gum.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: January 27, 1998
    Assignee: Alpharma USPD, Inc.
    Inventor: Edward A. Koch
  • Unit dose cup for a liquid pharmaceutical formulations
    Patent number: D476735
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: July 1, 2003
    Assignee: Alpharma USPD Inc.
    Inventor: Gerald Zinnbauer