Patents by Inventor Silke LANGER

Silke LANGER 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).

  • COSMETIC FORMULATION CONTAINING COPOLYMER AND SULFOSUCCINATE AND/OR BIOSURFACTANT
    Publication number: 20160045424
    Abstract: The present invention relates to formulations comprising certain copolymers and at least one surfactant selected from the group consisting of sulphosuccinates and biosurfactants.
    Type: Application
    Filed: April 3, 2014
    Publication date: February 18, 2016
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Peter SCHWAB, Uta KORTEMEIER, Christian HARTUNG, Ursula WESTERHOLT, Silke LANGER