Patents by Inventor Karin Muhlbauer

Karin Muhlbauer 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).

  • Anti-microbial compositions
    Patent number: 8232305
    Abstract: Anti-microbial compositions comprising certain imidazolium ionic liquids and non-ionic or anionic surfactants and methods of using said compositions in the preservation of personal care and cosmetic applications are provided.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: July 31, 2012
    Assignee: BASF SE
    Inventors: Stewart Todd Elder, Andrea Preuss, Kai-Uwe Schöning, Karin Mühlbauer
  • Anti-microbial compositions
    Publication number: 20080070966
    Abstract: Anti-microbial compositions comprising certain imidazolium ionic liquids and non-ionic or anionic surfactants and methods of using said compositions in the preservation of personal care and cosmetic applications are provided.
    Type: Application
    Filed: June 8, 2007
    Publication date: March 20, 2008
    Inventors: Stewart Elder, Andrea Preuss, Kai-Uwe Schoning, Karin Muhlbauer
  • Surface-active preparations
    Patent number: 6620854
    Abstract: There are described surface-active soap compositions containing (a) from 0.01 to 2% by weight of an antimicrobial active ingredient from the class of diphenyl ethers, (b) from 0.1 to 30% by weight of a hydrotropic agent, (c) from 6.0 to 50% by weight of one or more synthetic detergents or soaps or a combination of such substances, (d) from 0 to 70% by weight of a monohydric or dihydric alcohol, and (e) tap water or deionised water ad 100%. The composition is used for disinfecting and cleaning human skin and hands and hard objects, and in washing and cleaning formulations for textile fibre materials.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: September 16, 2003
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Marcel Schnyder, François Brugger, Fernand Hoffstetter, Karin Mühlbauer, Karin Petzold, Radojka Vukomanovic
  • Surface-active preparations
    Publication number: 20020032241
    Abstract: There are described surface-active soap compositions containing
    Type: Application
    Filed: June 19, 2001
    Publication date: March 14, 2002
    Inventors: Marcel Schnyder, Francois Brugger, Fernand Hoffstetter, Karin Muhlbauer, Karin Petzold, Radojka Vukomanovic