Patents by Inventor Gabriele Griessmeyer

Gabriele Griessmeyer 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).

  • Ambiphile cream
    Patent number: 5143940
    Abstract: Ambiphilic creams with improved spreading and penetration properties as well as improved tolerance contain a glycerol-monostearate-free water-in-oil emulsifier and glycerol and/or sorbitol. Ambiphilic creams with an isopropyl myristate content have particularly favorable properties.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: September 1, 1992
    Assignee: Stada Arzneimittel AG
    Inventors: Eberhard Nurnberg, Uwe Leonhardt, Otto P. Hornstein, Gabriele Griessmeyer, Harald Perschbacher