Patents by Inventor Markus Buchmann

Markus Buchmann 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).

  • Dendritic polyether-polyurethane thickeners
    Patent number: 9066891
    Abstract: Described are associative polyether-polyurethane thickeners into which dendritic polyetherpolyols have been polymerized-in. Also described is the preparation of these thickeners, and the use thereof, in particular, in cosmetic preparations.
    Type: Grant
    Filed: January 6, 2012
    Date of Patent: June 30, 2015
    Assignee: BASE SE
    Inventors: Holger Türk, Volker Wendel, Anna Cristadoro, Daniel Stadler, Markus Buchmann
  • Dendritic Polyether-Polyurethane Thickeners
    Publication number: 20120190756
    Abstract: Described are associative polyether-polyurethane thickeners into which dendritic polyetherpolyols have been polymerized-in. Also described is the preparation of these thickeners, and the use thereof, in particular, in cosmetic preparations.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 26, 2012
    Applicant: BASF SE
    Inventors: Holger Türk, Volker Wendel, Anna Cristadoro, Daniel Stadler, Markus Buchmann
  • POLYURETHANES AS RHEOLOGICAL MODIFYING MEANS FOR COSMETIC PREPARATIONS
    Publication number: 20110064681
    Abstract: The present invention relates to cosmetic preparations comprising novel polyurethanes or mixtures thereof as means for modifying rheological properties.
    Type: Application
    Filed: May 6, 2009
    Publication date: March 17, 2011
    Applicant: BASF SE
    Inventors: Volker Wendel, Helmuth Völlmar, Holger Türk, Markus Buchmann, Valerie Andre, Matthias Laubender, Claudia Wood, Andree Dragon