Patents by Inventor Jeannine Beucherie

Jeannine Beucherie 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).

  • Patent number: 5415860
    Abstract: Fine and stable silicone-in-water emulsions, well suited for cosmetic applications, e.g., for the treatment of hair (shampoo, rinse, etc.) or skin (skin care, dermatology, etc.), include (a) a VHV polydiorganosiloxane having a viscosity of at least 9.times.10.sup.4 mPa.s at C., (b) at least one fluid silicone having a viscosity no greater than 50,000 mPa.s. at C. and (c) a sugar glyceride nonionic surface-active agent, and wherein the percentage by weight of such VHV polydiorganosiloxane (a) in the total silicone content (a)+(b) ranges from 5% to 50% and the ratio parts by weight of surface-active agent (c)/parts by weight of water is no greater than 0.7.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: May 16, 1995
    Assignee: Rhone-Poulenc Chimie
    Inventors: Jeannine Beucherie, Jean-Michel Mercier