Patents by Inventor Gunter Bouillon

Gunter Bouillon 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).

  • Anhydrous skin cleansing agent and use thereof
    Patent number: 6120759
    Abstract: An anhydrous skin cleansing agent comprising a surfactant, organic solvent and water-insoluble abrasive as active components and a water-swellable organic polymer as a soil carrier and abrasive.
    Type: Grant
    Filed: August 22, 1991
    Date of Patent: September 19, 2000
    Assignee: Chemische Fabrik Stockhausen GmbH
    Inventor: Gunter Bouillon
  • Abrasive in cosmetic products, process for their production and uses thereof
    Patent number: 5830445
    Abstract: The present invention is directed to an abrasive for use in a skin cleansing agent. The abrasive comprises a bleached flour obtained from a natural shell, kernel or mixture thereof. A preferred bleaching agent is hydrogen peroxide. The natural shells and/or kernels may be, for example, walnut shells, almond shells, hazelnut shells, olive kernels, cherry kernels, apricot kernels or mixtures thereof.
    Type: Grant
    Filed: April 27, 1995
    Date of Patent: November 3, 1998
    Assignee: Chemische Fabrik Stockhausen GmbH
    Inventors: Gunter Bouillon, Gunter Daniel, Horst Denzer, Reinmar Peppmoller, Martin Franzen