Patents by Inventor Birgit Lewandowski

Birgit Lewandowski 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).

  • Skin care composition
    Patent number: 11357720
    Abstract: A skin care composition includes a carrier substance and a proportion of lactic acid bacteria and/or their metabolic products, wherein the metabolic products are included in the skin care composition in a form of a ferment obtained during a cultivation of the lactic acid bacteria. The skin care composition additionally contains chitosan or a suitable chitosan derivative.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: June 14, 2022
    Assignee: GEORG FRITZMEIER GMBH & CO. KG
    Inventors: Ursula Fritzmeier, Birgit Lewandowski
  • SKIN CARE COMPOSITION
    Publication number: 20190183783
    Abstract: Disclosed is a skin care composition with a carrier substance and a proportion of lactic acid bacteria or their metabolic products.
    Type: Application
    Filed: August 16, 2017
    Publication date: June 20, 2019
    Inventors: Ursula Fritzmeier, Birgit Lewandowski