Patents by Inventor Marita Regina Baetsen

Marita Regina Baetsen 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).

  • Publication number: 20240092728
    Abstract: Hydroxy-substituted sphingolipids are useful as constituents in cosmetic formulations. A method for preparing the sphingolipids involves reacting a lysosphingolipid with a hydroxycarboxylic acid or an intramolecular cyclic ester of a hydroxycarboxylic acid. The sphingolipids can be used for therapy or prophylaxis of cell damage, including skin cell damage and cell damage induced by UV radiation.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 21, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Xin LU, Jennifer Schild, Sandra Nattland, Marita Regina Baetsen, Ursula Maczkiewitz, Hans Henning Wenk, Monica Desiree van Logchem, Lisa Maus