Patents by Inventor Frazer K. E. Imrie

Frazer K. E. Imrie 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).

  • Film forming composition for topical use
    Patent number: 4990501
    Abstract: A composition for application to human and animal tissue surfaces, said composition comprising an aqueous medium and a film-forming component at least partially soluble or dispersible in said aqueous medium, said film-forming component comprising an ester or mixture of esters, at least one being an ester of a polyol.
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: February 5, 1991
    Assignee: Sempernova PLC
    Inventors: Frazer K. E. Imrie, Ken James