Patents by Inventor Robert J. Wherry

Robert J. Wherry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Albuterol formulations
    Patent number: 6451289
    Abstract: Albuterol formulations packaged in an oxygen-permeable plastic container have a long shelf life at room temperature. The formulations consist essentially of albuterol or a pharmaceutically acceptable salt thereof, sodium chloride, and water, have a pH of about 4, and contain less than 0.08% by weight of albuterol aldehyde and less than 1 ppm dissolved oxygen.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: September 17, 2002
    Assignee: Sepracor Inc.
    Inventors: Robert J. Wherry, III, Stewart H. Mueller
  • Albuterol formulations
    Publication number: 20020002204
    Abstract: Albuterol formulations packaged in an oxygen-permeable plastic container have a long shelf life at room temperature. The formulations consist essentially of albuterol or a pharmaceutically acceptable salt thereof, sodium chloride, and water, have a pH of about 4, and contain less than 0.08% by weight of albuterol aldehyde and less than 1 ppm dissolved oxygen.
    Type: Application
    Filed: March 22, 2001
    Publication date: January 3, 2002
    Inventors: Robert J. Wherry, Stewart H. Muelller