Patents by Inventor Joachim Ennen

Joachim Ennen 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).

  • Use of surfactants with a ratio of hemolysis value to denaturation index of greater than or equal to 1 for obtaining or increasing the selectivity of cleansing preparations
    Publication number: 20050048017
    Abstract: The invention relates to the use of one or more surface-active substances selected from the group consisting of surfactants, which have a ratio of hemolysis value to denaturation index of greater than or equal to 1, for obtaining or increasing the selectivity of cosmetic or dermatological cleansing preparations.
    Type: Application
    Filed: August 23, 2002
    Publication date: March 3, 2005
    Inventors: Manfred Strassner, Stephan Ruppert, Andreas Schepky, Jens-Peter Vietzke, Harald Albrecht, Urte Koop, Ralph Schimpf, Joachim Ennen, Claudius Rapp
  • Use of alkyl glucosides to obtain or enhance selectivity of cleaning formulations
    Publication number: 20050032656
    Abstract: The invention is a cosmetic or dermatological cleaning preparation, comprising one or more interface-active substances selected from the group consisting of alkyl glucosides having the formula where R is a branched or unbranched alkyl radical having 4 to 24 carbon atoms and where {overscore (DP)} is an average degree of glucosylation of up to 2. The preparation can be applied to the skin to improve a skin condition. In particular, the alkyl glucosides of the invention can be used in cosmetic or dermatological preparations to obtain or enhance selectivity the cosmetic or dermatological cleaning formulations.
    Type: Application
    Filed: May 7, 2004
    Publication date: February 10, 2005
    Inventors: Manfred Strassner, Stephan Ruppert, Andreas Schepky, Jens-Peter Vietzke, Harald Albrecht, Urte Koop, Ralph Schimpf, Joachim Ennen, Claudius Rapp
  • Use of ascorbic acid for producing topical preparations with angiogenetic effects
    Publication number: 20050032888
    Abstract: Use of ascorbic acid for producing topical preparations with angiogenic effects.
    Type: Application
    Filed: June 14, 2002
    Publication date: February 10, 2005
    Inventors: Kirsten Sauermann, Ralph Schimpf, Alexander Filbry, Roger Wepf, Volker Schreiner, Soren Jaspers, Uwe Schonrock, Joachim Ennen, Gerhard Sauermann
  • Use of calcium-releasing or binding substances for the targeted weakening or strengthening of the barrier function of the skin
    Publication number: 20040086538
    Abstract: The present invention uses calcium-releasing or binding substances for the targeted weakening or strengthening of the barrier function of the skin. The invention includes methods and compositions of using these substances.
    Type: Application
    Filed: December 26, 2002
    Publication date: May 6, 2004
    Applicant: Beiersdorf AG
    Inventors: Kirsten Sauermann, Soren Jaspers, Urte Koop, Boris Syskowski, Joachim Ennen, Gerhard Sauermann, Gunther Schneider, Volker Schreiner