Patents by Inventor Wiebke Grundt

Wiebke Grundt 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).

  • Cosmetic or dermatological formulations that are visible on the skin and uses for same
    Publication number: 20040057915
    Abstract: The invention is a cosmetic or dermatological formulation and a method of applying same. The cosmetic or dermatological formulation includes one or more effect pigments, particularly pearlescent pigments, having an average particle size of from 15 &mgr;m to 200 &mgr;m for making the cosmetic or dermatological formulation visible on the skin. The invention also includes a method of assessing the amount of a cosmetic and dermatological formulation applied to the skin.
    Type: Application
    Filed: January 14, 2003
    Publication date: March 25, 2004
    Applicant: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Anja Muller, Birgit Groteluschen, Wiebke Grundt
  • Stabilization of oxidation- and/or UV-sensitive active ingredients
    Patent number: 6491901
    Abstract: Synergistic combinations and cosmetic or dermatological formulations comprising same.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: December 10, 2002
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Volker Wendel, Wiebke Grundt
  • Use of polyurethanes for improving the water resistance of cosmetic or dermatological formulations
    Publication number: 20020155072
    Abstract: Use of film-forming, water-soluble or water-dispersible polyurethanes for improving the water resistance of cosmetic or dermatological formulations.
    Type: Application
    Filed: December 14, 2001
    Publication date: October 24, 2002
    Applicant: Beiersdorf Aktiengesellschaft
    Inventors: Anja Knuppel, Wiebke Grundt, Jens Schulz
  • Cosmetic and dermatological light protection formulations with a content of asymmetrically substituted triazine derivatives and alkyl naphthalates
    Patent number: 6368578
    Abstract: An active ingredient combination effective for light protection and composed of (a) one or more UV filter substances selected from the group of asymetrically substituted triazine derivatives and (b) one or more dialkyl naphthalates having the structural formula in which R1 and R2 are, independently of one another, selected from the group of branched and unbranched alkyl groups having 6 to 24 carbon atoms.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 9, 2002
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Volker Wendel, Wiebke Grundt
  • Cosmetic and dermatological light protection formulations with a content of benzotriazole derivatives and alkyl naphthalates
    Patent number: 6355230
    Abstract: An active ingredient combination effective for light protection and composed of (a) one or more UV filter substances selected from the group of benzotriazole derivatives and (b) one or more dialkyl naphthalates having the structural formula in which R1 and R2 are, independently of one another, selected from the group of branched and unbranched alkyl groups having 6 to 24 carbon atoms.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: March 12, 2002
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Volker Wendel, Wiebke Grundt
  • Cosmetic and dermatological light protection formulations wirh a content of benzotriazole derivatives and alkyl naphthalates
    Publication number: 20010026790
    Abstract: An active ingredient combination effective for light protection and composed of
    Type: Application
    Filed: February 26, 2001
    Publication date: October 4, 2001
    Inventors: Heinrich Gers-Barlag, Volker Wendel, Wiebke Grundt
  • Stabilization of oxidation- and/or UV-sensitive active ingredients
    Publication number: 20010022966
    Abstract: Synergistic combinations and cosmetic or dermatological formulations comprising same.
    Type: Application
    Filed: February 20, 2001
    Publication date: September 20, 2001
    Inventors: Heinrich Gers-Barlag, Volker Wendel, Wiebke Grundt