Patents by Inventor Matura K. Pramoda

Matura K. Pramoda 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).

  • Patent number: 4136173
    Abstract: New compositions comprising xanthan gum, locust bean gum, and a pharmaceutical agent in a pharmaceutically acceptable liquid vehicle. More specifically these compositions are useful in drug delivery systems, particularly for ophthalmic drugs.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 23, 1979
    Assignee: American Home Products Corp.
    Inventors: Matura K. Pramoda, Song-Ling Lin