Patents by Inventor Anja BEHRENDT

Anja BEHRENDT 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).

  • Kit for producing foams containing bispyridinium alkane
    Patent number: 9770019
    Abstract: A kit for the production of an antimicrobial foam includes: a) a liquid composition which includes a1)one or more bispyridinium alkane and a2)one or more surfactants selected from non-ionic surfactants, amphoteric surfactants and cation-active surfactants, wherein the composition is formulated so that a foam can be produced therefrom, and b) a device for producing the foam from the composition. By using the bispyridinium alkanes the foam stability of liquid and surfactant-containing compositions is increased.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: September 26, 2017
    Assignee: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
    Inventors: Petra Kolditz, Sabine Behrends, Anja Behrendt, Andreas Dettmann, Thomas Spuida
  • KIT FOR PRODUCING FOAMS CONTAINING BISPYRIDINIUM ALKANE
    Publication number: 20150141469
    Abstract: A kit for the production of an antimicrobial foam includes: a) a liquid composition which includes a1)one or more bispyridinium alkane and a2)one or more surfactants selected from non-ionic surfactants, amphoteric surfactants and cation-active surfactants, wherein the composition is formulated so that a foam can be produced therefrom, and b) a device for producing the foam from the composition. By using the bispyridinium alkanes the foam stability of liquid and surfactant-containing compositions is increased.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 21, 2015
    Applicant: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORG
    Inventors: Petra KOLDITZ, Sabine BEHRENDS, Anja BEHRENDT, Andreas DETTMANN, Thomas SPUIDA