Patents by Inventor Gabriele Eichacker

Gabriele Eichacker 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).

  • Pyridyl-triazine derivatives as microbiocidal active substances
    Patent number: 7208597
    Abstract: Triazine derivatives of formula (1) wherein R1 is C1–C20alkyl; C3–C7cycloalkyl; or C1–C20perfluoroalkyl; R2 is hydrogen; C1–C20alkyl; or C3–C7cycloalkyl; and R3 is hydrogen; C1–C20alkyl; C3–C7cycloalky; C1–C20perfluoroalky; C1C20alkyl-carbonyl; C3–C7cycloalkyl-carbonyl; C1–C20perfluoroalkyl-carbonyl; or phenylcarbonyl; are described. The compounds exhibit pronounced action against gram-positive and gram-negative bacteria and also against yeasts and moulds.
    Type: Grant
    Filed: July 22, 2003
    Date of Patent: April 24, 2007
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Werner Hölzl, Gabriele Eichacker, Andrea Preuss
  • Pyridyl-triazine derivatives as microbiocidal active substances
    Publication number: 20050267109
    Abstract: Triazine derivatives of formula (1) wherein R1 is C1-C20alkyl; C3-C7cycloalkyl; or C1-C20perfl C1-C20alkyl; or C3-C7cycloalkyl; and R3 is hydrogen; C1-C20alkyl; C3-C7cycloalkyl; C1-C20perfluoroalky; C1-C20alkyl-carbonyl; C3-C7cycloalkyl-carbonyl; C1-C20perfluoroalkyl-carbonyl; or phenylcarbonyl; are described. The compounds exhibit pronounced action against gram-positive and gram-negative bacteria and also against yeasts and moulds. They are also suitable for treating or preventing biofilms on human tooth surfaces and oral mucosa.
    Type: Application
    Filed: July 22, 2003
    Publication date: December 1, 2005
    Inventors: Werner Holzl, Gabriele Eichacker, Andrea Preuss