Patents by Inventor Catherine Thibaut

Catherine Thibaut 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).

  • Process for the dispersion by high-pressure homogenization of pulverulent fillers in a vehicle composed of at least one fatty phase, compositions obtained and uses
    Patent number: 5939079
    Abstract: The present invention relates to a process for the dispersion of at least one pulverulent organic filler and/or of at least one pulverulent inorganic filler in a vehicle composed of at least one fatty phase, by mixing the filler or fillers in the vehicle by high-pressure homogenization in one or a number of passes, to the cosmetic or dermatological compositions capable of being obtained by this process. The present invention also relates to the use of the compositions obtained by this process as the basis for care, make-up and/or hygiene products. The present invention also relates to the use of the compositions obtained by this process as the basis for products for protecting the skin, hair, scalp, nails, eyelashes, eyebrows and/or mucous membranes against the effects of ultraviolet radiation.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: August 17, 1999
    Assignee: L'Oreal
    Inventors: Isabelle Le Royer, Catherine Thibaut