Patents by Inventor Jean F. Nadaud

Jean F. Nadaud 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: 5567426
    Abstract: A gelled silicone/water triple water/oil emulsion comprises (A) a gelled continuous external aqueous phase containing at least a C.sub.3 -C.sub.6 monoethylene carboxylic acid anhydride or acid/fatty chain acrylic ester copolymer type fatty chain gelling agent, and (B) a silicone fatty phase comprising at least the silicone oil and a silicone emulsifier, forming a primary W/O emulsion with an aqueous phase. The triple emulsion disclosed may be used as a base for cosmetic or dermatologically active compositions for use on the skin or hair.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: October 22, 1996
    Assignee: L'Oreal
    Inventors: Jean F. Nadaud, Laurence Sebillotte