Patents by Inventor Christiane Bertin

Christiane Bertin 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).

  • Method for measuring skin hydration
    Patent number: 8182425
    Abstract: The methods of this invention relate to means for measuring skin hydration. The methods of this invention utilize at least two wavelengths filtered by at least two polarizers to create digital images of skin treated with personal care products. The methods are useful for demonstrating the efficacy of skin care products intended to increase skin hydration and/or protect the skin from dehydration, even when such dehydration is not apparent to the naked eye.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: May 22, 2012
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Georgios N. Stamatas, Michael Cobb, Christiane Bertin
  • METHOD FOR MEASURING SKIN HYDRATION
    Publication number: 20110288385
    Abstract: The methods of this invention relate to means for measuring skin hydration. The methods of this invention utilize at least two wavelengths filtered by at least two polarizers to create digital images of skin treated with personal care products. The methods are useful for demonstrating the efficacy of skin care products intended to increase skin hydration and/or protect the skin from dehydration, even when such dehydration is not apparent to the naked eye.
    Type: Application
    Filed: May 18, 2010
    Publication date: November 24, 2011
    Inventors: Georgios N. Stamatas, Michael Cobb, Christiane Bertin