Patents by Inventor Alison Ruth Boxshall

Alison Ruth Boxshall 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 make-up compositions
    Patent number: 6001373
    Abstract: A make-up composition in the form of a water-in-oil or oil-in-water emulsion comprising silicone oil selected from volatile silicones, non-volatile silicones and mixtures thereof, optionally humectant, at least one coated or uncoated iron-oxide type pigment and a TiO.sub.2 -coated platelet-type interference pigment material having a TiO.sub.2 layer thickness of from about 120 nm to about 160 nm or a whole number multiple thereof.
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: December 14, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Kataline Igo-Kemenes, Alison Ruth Boxshall, Sian Morris