Patents by Inventor Susan Dutton

Susan Dutton 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).

  • Cosmetic formulaton
    Patent number: 4954532
    Abstract: A degreasing or moisturizing composition contains silanized silica gel, a humectant such as glycerine, and an inert carrier. The composition is used to treat sebhorreic conditions without causing dry skin.
    Type: Grant
    Filed: January 30, 1985
    Date of Patent: September 4, 1990
    Assignee: Beecham Group p.l.c.
    Inventors: Thomas J. Elliott, Susan Dutton