Patents by Inventor Frank Sheridan

Frank Sheridan 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).

  • Skin care composition
    Patent number: 6086924
    Abstract: The present invention relates to a method for treating spots and other symptoms of acne and related skins disorders in mammals, which comprises applying to the affected area of the skin of the mammal a non-aqueous composition comprising a dermatologically effective amount of a particulate silica, silica hydrate or precursor thereof. The invention also provides compositions for topical application to the skin which comprise particulate silica, silica hydrate or a precursor thereof in a non-aquous carrier medium.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: July 11, 2000
    Assignee: Stiefel Laboratories (Ireland) Limited
    Inventor: Frank Sheridan