Patents by Inventor Elke Schulz

Elke Schulz 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).

  • Glass flakes, and the use thereof as transparent filler
    Patent number: 8658184
    Abstract: The present invention relates to glass flakes and to the use thereof, in particular as transparent filler in cosmetic formulations. Glass flakes having certain dimensions are suitable, owing to their transparency, as filler in cosmetic formulations since they do not change the basic color of the formulation and at the same time improve the skin feel.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 25, 2014
    Assignee: Merck Patent GmbH
    Inventors: Elke Schulz, Veronika Hochstein
  • Glass flakes, and the use thereof as transparent filler
    Publication number: 20070225424
    Abstract: The present invention relates to glass flakes and to the use thereof, in particular as transparent filler in cosmetic formulations. Glass flakes having certain dimensions are suitable, owing to their transparency, as filler in cosmetic formulations since they do not change the basic color of the formulation and at the same time improve the skin feel.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 27, 2007
    Inventors: Elke Schulz, Veronika Hochstein