Patents by Inventor David Erlingheuser

David Erlingheuser 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 composition capable of simultaneously coloring hair and relaxing curls
    Patent number: 10849836
    Abstract: A one step hair color and relaxer system comprising: an alkalizing agent in the range between about 0.1% to about 8%, based upon the total concentration of the hair color and relaxer system; a hair dye; and an oxidizing agent in the range between about 0.1% to about 6%, based upon the total concentration of the hair color and relaxer system; wherein the pH of the hair color and relaxer system is in the range between about 9 to about 14.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: December 1, 2020
    Assignee: Zotos International, Inc.
    Inventors: Marina Azizova, Yanping Zhou, David Erlingheuser, Rushi Tasker
  • COSMETIC COMPOSITION CAPABLE OF SIMULTANEOUSLY COLORING HAIR AND RELAXING CURLS
    Publication number: 20170360662
    Abstract: A one step hair color and relaxer system comprising: an alkalizing agent in the range between about 0.1% to about 8%, based upon the total concentration of the hair color and relaxer system; a hair dye; and an oxidizing agent in the range between about 0.1% to about 6%, based upon the total concentration of the hair color and relaxer system; wherein the pH of the hair color and relaxer system is in the range between about 9 to about 14.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: Maria Azizova, Yanping Zhou, David Erlingheuser, Rushi Tasker