Patents by Inventor Stephanie von Thaden

Stephanie von Thaden 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).

  • Copolymer Containing Water-Soluble Lipids
    Publication number: 20100247476
    Abstract: The invention relates to a cosmetic preparation which contains: a) a hydroxyethylacrylate/sodium acryloyldimethyl taurate copolymer, b) one or two water-soluble lipids
    Type: Application
    Filed: June 23, 2008
    Publication date: September 30, 2010
    Applicant: Societe d'Exploitation de Products Pour Les Industries Chimiques SEPPIC
    Inventors: Stephanie Von Thaden, Sophie Viala, Anja Bauer
  • Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers
    Patent number: 6620420
    Abstract: Cosmetic or dermatological gel creams of the oil-in-water type, comprising (i) up to 90% by weight of a water phase, (ii) up to 20% by weight of a lipid phase, based on the total weight of the preparations, (iii) up to 5% by weight of one or more emulsifiers, (iv) also comprising up to 5% by weight of one or more ammonium acryloyldimethyltaurates/vinylpyrrolidone copolymers.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: September 16, 2003
    Assignee: Beiersdorf AG
    Inventors: Ghita Lanzendörfer, Jens Nielsen, Birgit Hargens, Rainer Kröpke, Heidi Riedel, Stephanie von Thaden
  • O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers
    Publication number: 20020176832
    Abstract: Cosmetic or dermatological gel creams of the oil-in-water type, comprising
    Type: Application
    Filed: December 19, 2001
    Publication date: November 28, 2002
    Inventors: Ghita Lanzendorfer, Angelika Bormann, Jens Nielsen, Birgit Hargens, Heidi Riedel, Stephanie von Thaden
  • Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers
    Publication number: 20020155076
    Abstract: Cosmetic or dermatological gel creams of the oil-in-water type, comprising
    Type: Application
    Filed: December 19, 2001
    Publication date: October 24, 2002
    Inventors: Ghita Lanzendorfer, Jens Nielsen, Birgit Hargens, Rainer Kropke, Heidi Riedel, Stephanie von Thaden