Patents by Inventor Gowdahallin N. Subba Rao

Gowdahallin N. Subba Rao 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).

  • Formulations and method of the percutaneous administration of leuprolide
    Patent number: 5446025
    Abstract: Compositions useful for the percutaneous administration of leuprolide comprise from about 1 to about 100 mg/ml of leuprolide in its free base form, a cutaneous membrane penetration enhancing component, and a pharmaceutically acceptable carrier. The cutaneous membrane transport enhancing component comprises from about 1 percent to about 15 percent urea, from 1 percent to about 5 percent menthol, from about 0.5 percent to about 5 percent methyl salicylate, and from about 0.5 percent to about 5 percent camphor, all percentages expressed in weight/volume based upon the total volume of the composition.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: August 29, 1995
    Assignee: Abbott Laboratories
    Inventors: Mou-Ying Fu Lu, Gowdahallin N. Subba Rao, Dennis Y. Lee