Patents by Inventor Sandra Schmelz

Sandra Schmelz 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).

  • Publication number: 20130167863
    Abstract: The present invention is related to an aqueous oxidative colouring composition for keratin fibres, especially human hair. The present invention is on an aqueous composition for colouring keratin fibres especially human hair comprising at least one hair dye, at least one oxidizing agent and at least one dispersed particles of a water insoluble polymer. Furthermore, the present invention is on a two part aqueous dyeing composition, wherein the two parts are mixed prior to application onto keratin fibres especially human hair wherein the aqueous first part comprises at least one hair dye and the aqueous second part comprises at least one oxidizing agent and at least one dispersed particles of a water insoluble polymer.
    Type: Application
    Filed: August 17, 2011
    Publication date: July 4, 2013
    Applicant: KAO GERMANY GMBH
    Inventors: Sandra Schmelz, Alexandra Meuser
  • Patent number: 8388700
    Abstract: A composition and method oxidative colors hair based on at least one oxidative dye precursor and comprises at least one fatty acid soap, preferably selected from sodium, potassium soaps and their mixtures. The composition is preferably applied onto hair as foam from a non-aerosol foamer vessel after mixing with a composition comprising at least one oxidizing agent.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: March 5, 2013
    Assignee: KAO Germany GmbH
    Inventors: Sandra Schmelz, Martin Uellner, Fariba Ghiasi
  • Patent number: 8349025
    Abstract: The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing compositions are thickened with a selected thickener. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed wherein composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 5 to 45 min at a temperature range of 20 to 45° C. and rinsed off from hair, wherein at least one of the two compositions A and B comprises a thickening polyurethane polymer.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: January 8, 2013
    Assignee: Kao Germany GmbH
    Inventors: Jonathan Wood, Alexandra Hullmann, Sandra Schmelz, Martin Uellner
  • Publication number: 20120266393
    Abstract: The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing compositions are thickened with a selected thickener. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed wherein composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 5 to 45 min at a temperature range of 20 to 45° C. and rinsed off from hair, wherein at least one of the two compositions A and B comprises a thickening polyurethane polymer.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 25, 2012
    Applicant: KAO Germany GmbH
    Inventors: Jonathan Wood, Alexandra Hullmann, Sandra Schmelz, Martin Uellner
  • Publication number: 20120192889
    Abstract: A composition and method oxidative colours hair based on at least one oxidative dye precursor and comprises at least one fatty acid soap, preferably selected from sodium, potassium soaps and their mixtures.
    Type: Application
    Filed: July 15, 2010
    Publication date: August 2, 2012
    Applicant: KPSS-KAO PROFESSIONAL SALON SERVICES GMBH
    Inventors: Sandra Schmelz, Martin Uellner, Fariba Ghiasi
  • Publication number: 20110044926
    Abstract: The present invention concerns a composition for the permanent shaping of human hair used both for the permanent waving of human hair with an excellent waving effect as well as for the straightening of curled hair comprising at least one ubichinone of the formula where n is a number between 1 and 10 at a concentration of 0.0001 to 1% by weight calculated to total composition.
    Type: Application
    Filed: November 4, 2010
    Publication date: February 24, 2011
    Applicant: KPSS-Kao Professional Salon Services GmbH
    Inventors: Jonathan WOOD, Bernd Nöcker, Sandra Schmelz, Britta Punsch, Jörg Schneider
  • Patent number: 7850953
    Abstract: The present invention concerns a composition for the permanent shaping of human hair used both for the permanent waving of human hair with an excellent waving effect as well as for the straightening of curled hair comprising at least one ubichinone of the formula where n is a number between 1 and 10 at a concentration of 0.0001 to 1% by weight calculated to total composition.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 14, 2010
    Assignee: KPSS-Kao Professional Salon Services GmbH
    Inventors: Jonathan Wood, Bernd Noecker, Sandra Schmelz, Britta Punsch, Joerg Schneider
  • Publication number: 20070141005
    Abstract: The present invention concerns a composition for the permanent shaping of human hair used both for the permanent waving of human hair with an excellent waving effect as well as for the straightening of curled hair comprising at least one ubichinone of the formula where n is a number between 1 and 10 at a concentration of 0.0001 to 1% by weight calculated to total composition.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 21, 2007
    Applicant: KPSS-KAO PROFESSIONAL SALON SERVICES GMBH
    Inventors: Jonathan Wood, Bernd Nocker, Sandra Schmelz, Britta Punsch, Jorg Schneider