Patents by Inventor Vien N. Nung

Vien N. Nung 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).

  • Novel oral preparations
    Patent number: 4478819
    Abstract: A novel oral pharmaceutical composition comprising extrusion granules of a mixture comprised of 50 to 70% by weight of clometacine, 5 to 20% by weight of an alkali metal carbonate and an anhydrous excipient for non aqueous granulation having a rapid action and a very strong increased total biodisponibility and a method of relieving pain in warm-blooded animals.
    Type: Grant
    Filed: April 26, 1983
    Date of Patent: October 23, 1984
    Assignee: Roussel Rclaf
    Inventors: Bernard Hercelin, Irene Mary, Vien N. Nung