Patents by Inventor Maxine L. Truax

Maxine L. Truax 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).

  • Wash-off-resistant skin preparation
    Patent number: 5013763
    Abstract: A skin preparation such as skin lotion or cream which is resistant to being removed when the skin is washed includes a skin-preparation base and a plurality of wash-off-resistance substantivity agents. The wash-off-resistance substantivity agents include a polymeric skin-feel-modifying compound, a quanternary ammonium compound, a hydrophobic modified starch, a substantive silicone and a substantive emollient.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: May 7, 1991
    Assignee: The Andrew Jergens Company
    Inventors: David R. Tubesing, Maxine L. Truax