Patents by Inventor Guy Tabacchi

Guy Tabacchi 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).

  • Thickening latex, manufacturing process and cosmetic applications
    Patent number: 6197287
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifier of water-in-oil (W/O) type, at least one emulsifier of oil-in-water (O/W) type, characterized in that the composition is an inverted latex comprising from 20% to 60% by weight, and preferably from 25% to 45% by weight, of a branched or crosslinked anionic polyelectrolyte based on at least one monomer possessing a strongly acidic function, copolymerized either with at least one monomer possessing a weakly acidic function or with at least one neutral monomer. The compositions have cosmetic applications.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: March 6, 2001
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Paul Mallo, Guy Tabacchi, Jean-Pierre Boiteux