Patents by Inventor Lorraine P. Nangle

Lorraine P. Nangle 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).

  • Two-phase liquid cosmetic and method of preparing same
    Patent number: 4767741
    Abstract: A two-phase liquid cosmetic composition is provided comprising an oil phase, an organic liquid/water phase, and insoluble solid particles absorbed on the interface between the two phases wherein the solid particles comprise the in situ precipitation product of at least first and second salt solutions added to the oil phase and organic liquid/water phase during blending thereof. The insoluble salt precipitates facilitate dispersion of the oil phase in the form of "spheres" or "droplets" within the organic liquid/water phase thereby producing a liquid cosmetic having an aesthetically desirable appearance.
    Type: Grant
    Filed: August 15, 1986
    Date of Patent: August 30, 1988
    Assignee: Avon Products, Inc.
    Inventors: Joseph A. Komor, Philip Franco, Lorraine P. Nangle, William H. Koelle