Patents by Inventor Sabine Schultz

Sabine Schultz 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: 5725844
    Abstract: Water-resistant cosmetic or dermatological light protection formulations in the form of O/W emulsions or hydrodispersions, comprisingone or more cosmetically or pharmaceutically acceptable hydrophobic inorganic pigments, these pigments being incorporated into the oily phase of the emulsions or hydrodispersions,one or more cosmetically or pharmaceutically acceptable oil-soluble UV filter substances,one or more film-forming agentsand furthermore, comprising, if appropriate,one or more cosmetically or pharmaceutically acceptable water-soluble UV filter substancesone or more substances chosen from the group consisting of the customary cosmetic or dermatological active compounds, auxiliaries and/or additivesin a customary cosmetic or pharmaceutical carrier.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: March 10, 1998
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Stefan Hachmann, Bente Nissen, Sabine Schultz