Patents by Inventor Angie W. Sanders

Angie W. Sanders 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).

  • Patent number: 5753243
    Abstract: A plasticized high water content cosmetic gel that will be sharpenable when used as a core inside of a sharpenable pencil barrel. The gel essentially comprises, by weight, about 25-42% water; about 25-35% of a polyol or aliphatic diol vehicle such as a butylene glycol; about 4-12% sodium stearate; about 0.1-2% of a carboxylated acid ester plasticizer; about 4-28% of a colorant; and about 0.1-1% of a surfactant. To reduce syneresis, adding about 1 percent or less a viscosity increasing agent is effective. For water resistance when the cosmetic gel is applied to a user's skin, adding about 5-10% of a styrene acrylic polymer waterproofing agent is effective, and does not increase irritation levels out of the mild range.
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: May 19, 1998
    Assignee: Cosmolab, Inc.
    Inventors: John Cunningham, Angie W. Sanders, Wista M. Crawford