Patents by Inventor Muhammad Quadir

Muhammad Quadir 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).

  • Pharmaceutical compositions for intranasal spray administration of ketorolac tromethamine
    Patent number: 6090368
    Abstract: A pharmaceutical composition of a water soluble drug admixed with an aqueous bioadhesive cellulosic polymer containing microcrystalline particles. When sprayed (via a conventional spray device) into the nose, drug molecules are retained in contact with the nasal membrane. The drug composition comprises ketorolac tromethamine in an aqueous nasal polymeric spray formulation that without the addition of any permeation enhancer will promote drug absorption and provides absolute drug bioavailability greater than 90%.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: July 18, 2000
    Assignee: The Board of Governors for Higher Education, State of Rhode Island and Providence Plantations
    Inventors: Hossein Zia, Thomas E. Needham, Muhammad Quadir