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).

  • Publication number: 20050101727
    Abstract: A composition and its method of production. This composition includes both an oily external phase and a gelled aqueous phase, wherein the aqueous phase is 60 to 98% by weight of the total composition. Additional features of the composition include the aqueous phase containing a polyelectrolyte in which the ionic sites are combined with their counterions. The oily phase of the composition contains one or more oils and also an emulsifying system with a lipophilic nature. The composition may be utilized in the following applications: cosmetic, pharmaceutical, veterinary, or detergent preparations.
    Type: Application
    Filed: March 12, 2004
    Publication date: May 12, 2005
    Inventors: Chantal Amalric, Alicia Roso, Guy Tabacchi
  • Publication number: 20050069512
    Abstract: The invention concerns a composition comprising: 10 to 90 wt. % of arachidylic alcohol and/or behenylic alcohol; 90 to 10 wt. % of a phosporic ester of arachidylic alcohol and/or a phosphoric ester of behenylic alcohol; 0 to 20 wt. % of one or several alkylpolyglycosides. The invention also concerns emulsions containing said composition, and the use of said composition as emulsifier.
    Type: Application
    Filed: October 2, 2002
    Publication date: March 31, 2005
    Inventors: Alicia Roso, Chantal Amalric, Nelly Michel, Jean-Pierre Boiteux, Guy Tabacchi, Alain Milius
  • Publication number: 20050014893
    Abstract: The invention concerns a linear or crosslinked polymer, characterized in that it is obtainable either by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)-ethyl]-propenamide, or by copolymerizing N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl][-propenamide with one or several monomers selected among cationic monomers, monomers comprising at least a strong acid function, partly salified or completely salified, monomers comprising at least a weak acid function, partly salified or completely salified or neutral monomers. The invention also concerns inverse latex or microlatex containing such a polymer. The invention further concerns the uses of said polymer in cosmetic or pharmaceutical compositions, as thickening agents in industrial or household detergents, as additives for assisted recovery of oil, as rheology modifier for drilling fluid or as flocculants for water treatment.
    Type: Application
    Filed: October 4, 2002
    Publication date: January 20, 2005
    Inventors: Olivier Braun, Paul Mallo, Bernard Pucci, Guy Tabacchi
  • Publication number: 20040265259
    Abstract: The invention concerns the use of an alkylpolyxyloside obtained from a Guerbet alcohol having 16 to 28 carbon atoms as cosmetic feel-enhancing oil-in-water emulsions containing a polymer. The invention also concerns oil-in-water emulsions containing such an alkylpolyxyloside.
    Type: Application
    Filed: August 9, 2004
    Publication date: December 30, 2004
    Inventors: Alicia Roso, Nelly Michel, Guy Tabacchi, Alain Milius
  • Publication number: 20040241127
    Abstract: A composition and process of preparation of emulsifier agents based on an alkylpolyglycoside structure with a length of alkyl chain having from 6 to 12 carbon atoms to be used. The resulting emulsions exhibit an excellent dispersion of the fillers and/or pigments without it being necessary to add coemulsifier or dispersant. The emulsifier makes it possible, by itself alone, to prevent the reagglomeration of the fillers and/or pigments.
    Type: Application
    Filed: April 23, 2004
    Publication date: December 2, 2004
    Inventors: Alicia Roso, Chantal Amalric, Nelly Michel, Jean-Pierre Boiteux, Herve Rolland, Guy Tabacchi, Alain Milius
  • Publication number: 20040071649
    Abstract: The invention relates to the use of an alkylpolyxyloside obtained from a Guerbet alcohol having from 16 to 28 carbon atoms, as an emulsifier for the preparation of water-in-oil emulsions.
    Type: Application
    Filed: July 25, 2003
    Publication date: April 15, 2004
    Inventors: Chantal Amalric, Alicia Roso, Nelly Michel, Guy Tabacchi, Alain Milius
  • Publication number: 20040071642
    Abstract: A topical composition containing one oily outer phase and two aqueous inner phases, one of which is a gel and a process for its preparation. In a preferred embodiment, the topical composition is a sunscreen emulsion containing one or more sunscreen filter substances.
    Type: Application
    Filed: August 7, 2003
    Publication date: April 15, 2004
    Applicant: Societe d'Exploitation de Produits pour Les Industries Chimiques-SEPPIC
    Inventors: Chantal Amalric, Alicia Roso, Nelly Michel, Guy Tabacchi
  • Patent number: 6673861
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifying agent of water-in-oil (W/O) type and at least one emulsifying agent of oil-in-water (O/W) type in the form of a self-invertible inverse latex comprising from 20% to 70% by weight, and preferably from 25% to 50% by weight of a branched or crosslinked polyelectrolyte, characterized in that the said polyelectrolyte is either a homopolymer based on a monomer having a partially or completely salified strong acid functional group or a copolymer based on at least one monomer having a partially or completely salified strong acid functional group copolymerized with acrylamide and characterized in that the constituent solvent of the oil phase is chosen from white mineral oils, squalane, hydrogenated polyisobutene, isohexadecane or isododecane. Cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical composition comprising them.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: January 6, 2004
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Guy Tabacchi, Jean-Pierre Boiteux, Chantal Almaric, Nelly Michel, Paul Mallo
  • Publication number: 20030235547
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one surfactant of water-in-oil (W/O) type, at least one surfactant of oil-in-water (O/W) type and a branched or crosslinked polyelectrolyte, characterized in that:
    Type: Application
    Filed: June 10, 2003
    Publication date: December 25, 2003
    Inventors: Olivier Braun, Paul Mallo, Guy Tabacchi
  • Patent number: 6667396
    Abstract: Novel compounds of formula (I): RO—(X)p  (I) in which p represents a decimal number between 1 and 5, x represents a xylose residue, and R represents a radical: CH(CnH2n+1)(CmH2m+1)—CH2— in which m is an integer between 6 and 18, n is an integer between 4 and 18 and the sum n+m is greater than or equal to 10. Process for preparing them, compositions containing them and their use as surfactants.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: December 23, 2003
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Alain Milius, Jean-Pierre Boiteux, Hervé Rolland, Guy Tabacchi
  • Patent number: 6375959
    Abstract: Process for the preparation of a composition in the form of an inverted latex, 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, from 20% to 70% by weight, and preferably from 25% to 45% by weight, of a branched or crosslinked anionic polyelectrolyte based on a monomer possessing a strongly acidic function, characterized in that a) an aqueous solution containing the monomers and the optional additives and adjusted beforehand to a pH below 4 is emulsified in an oil phase in the presence of one or more emulsifiers of water-in-oil type, b) the polymerization reaction is initiated by introducing a free-radical initiator into the emulsion formed in a), after which the reaction is left to proceed, c) when the polymerization reaction is complete, one or more emulsifiers of oil-in-water type are introduced at a temperature below 50° C.
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: April 23, 2002
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques Seppic
    Inventors: Paul Mallo, Guy Tabacchi
  • Publication number: 20020032243
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifying agent of water-in-oil (W/O) type and at least one emulsifying agent of oil-in-water (O/W) type in the form of a self-invertible inverse latex comprising from 20% to 70% by weight and preferably from 25% to 50% by weight of a branched or crosslinked polyelectrolyte, characterized in that the said polyelectrolyte is either a homopolymer based on a monomer having either a partially or completely salified strong acid functional group or a partially or completely salified weak acid functional group, or a copolymer based on at least one monomer having a strong acid functional group copolymerized either with at least one monomer having a weak acid functional group or with at least one neutral monomer, or a copolymer based on at least one monomer having a weak acid functional group copolymerized with at least one neutral monomer, and characterized in that the constituent solvent of the oil phase is chosen from fatty acid esters.
    Type: Application
    Filed: June 26, 2001
    Publication date: March 14, 2002
    Applicant: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Guy Tabacchi, Jean-Pierre Boiteux, Chantal Almaric, Nelly Michel, Paul Mallo
  • Patent number: 6346239
    Abstract: Use of a composition having an oil phase, an aqueous phase, at least one emulsifier of water-in-oil (W/O) type and at least one emulsifier of oil-in-water (O/W) type, in the form of a reverse latex comprising from 20% to 70% by weight, and preferably from 25% to 40% by weight, of an anionic polyelectrolyte, the anionic polyelectrolyte being based on partially neutralized acrylic acid, which may be branched and/or crosslinked, to prepare a cosmetic, dermopharmaceutical or pharmaceutical composition. Novel lattices, process for their preparation and cosmetic, dermopharmaceutical or pharmaceutical composition incorporating them.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: February 12, 2002
    Assignee: Societe d'Exploitation de Produits Pour les Industries Chimques Seppic
    Inventors: Paul Mallo, Guy Tabacchi, Jean Pierre Boiteux
  • Publication number: 20010053801
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifying agent of the water in oil (W/O) type, at least one emulsifying agent of the oil in water (O/W) type, in the form of an auto-inversible inverse latex comprising from 20% to 70% by weight, and preferably from 25% to 50% by weight, of a branched or reticulated polyelectrolyte, characterized in that said polyelectrolyte is either a homopolymer based on a monomer having a weakly acidic function, partially or totally salified, or a copolymer based on at least one monomer having a strongly acidic function, copolymerized either with at least one monomer having a strongly acidic function, or with at least one neutral monomer, and characterized in that the solvent constituting the oil phase is selected from white mineral oils, squalene or hydrogenated polyisobutene. Cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical composition including it.
    Type: Application
    Filed: May 7, 2001
    Publication date: December 20, 2001
    Applicant: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Guy Tabacchi, Jean Pierre Boiteux, Chantal Amalric, Nelly Michel, Paul Mallo
  • Publication number: 20010051686
    Abstract: Composition comprising an oil phase, an aqueous phase, at least one emulsifying agent of water-in-oil (W/O) type and at least one emulsifying agent of oil-in-water (O/W) type in the form of a self-invertible inverse latex comprising from 20% to 70% by weight, and preferably from 25% to 50% by weight of a branched or crosslinked polyelectrolyte, characterized in that the said polyelectrolyte is either a homopolymer based on a monomer having a partially or completely salified strong acid functional group or a copolymer based on at least one monomer having a partially or completely salified strong acid functional group copolymerized with acrylamide and characterized in that the constituent solvent of the oil phase is chosen from white mineral oils, squalane, hydrogenated polyisobutene, isohexadecane or isododecane. Cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical composition comprising them.
    Type: Application
    Filed: May 7, 2001
    Publication date: December 13, 2001
    Applicant: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Guy Tabacchi, Jean-Pierre Boiteux, Chantal Almaric, Nelly Michel, Paul Mallo
  • Publication number: 20010049419
    Abstract: Linear, branched or crosslinked polymer based on at least one monomer, possessing a free, partially salified or completely salified strong acid functional group, copolymerized with at least one monomer chosen either from esters of aliphatic alcohols comprising from 8 to 30 carbon atoms and of unsaturated monocarboxylic acids or from esters of aliphatic alcohols comprising from 8 to 30 carbon atoms and of unsaturated polycarboxylic acids. Preparation process, use as thickener and/or emulsifier and composition comprising it.
    Type: Application
    Filed: March 29, 2001
    Publication date: December 6, 2001
    Inventors: Paul Mallo, Bernard Brancq, Guy Tabacchi, Jean-Pierre Boiteux
  • Publication number: 20010039337
    Abstract: Novel compounds of formula (I):
    Type: Application
    Filed: April 6, 2001
    Publication date: November 8, 2001
    Applicant: SOCIETE D' EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Alain Milius, Jean-Pierre Boiteux, Herve Rolland, Guy Tabacchi
  • Publication number: 20010018424
    Abstract: The present invention relates to a novel family of compositions based on alkylpolyglycosides and dimerdiol, which are especially useful for the preparation of vaporisable oil-in-water emulsions.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 30, 2001
    Inventors: Alain Milius, Jean-Pierre Boiteux, Herve Rolland, Guy Tabacchi, Chantal Amalric
  • Patent number: 6268400
    Abstract: The present invention relates to compositions based on alkyl polyglycosides and fatty alcohols which enable stable fluid emulsions to be produced, and which contain These compositions generally comprise: 5 to 60% by weight of a mixture of alkyl polyglycosides essentially consisting of: 10 to 25% by weight of an alkyl polyglycoside of formula (I) R1O(G1)X1  (I) 10 to 30% by weight of an alkyl polyglycoside of formula (II) R2O(G2)X2  (II) 0 to 10% by weight of a mixture of alkyl polyglycosides of formulae (III) and (IV): R3O(G3)X3  (III) R4O(G4)X4  (IV) 40 to 80% by weight of a mixture of alkyl polyglycosides of formulae (V) and (VI): R5O(G5)X5  (V) R6O(G6)X6  (VI) in which R1, R2, R3, R4, R5 and R6 each represent a linear or branched aliphatic radical having 12, 14, 16, 18, 20 and 22 carbon atoms respectively, G1, G2, G3, G4, G5 and G6 each represent a saccharide residue, x1, x2, x3, x4, x5 and x6 each represent a number between 1 and 5;
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: July 31, 2001
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques-Seppic
    Inventors: Chantal Amalric, Guy Tabacchi, Jean-Pierre Boiteux, Nelly Michel, Alain Milius
  • Publication number: 20010008935
    Abstract: The present invention relates to a novel family of compositions based on alkylpolyglycosides and fatty diols, which are especially useful for the preparation of emulsions which are stable and which possess a good opaque-making effect. According to the invention, these compositions comprise: 5 to 95 parts by weight of a mixture of alkylpolyglycosides which is constituted of the products of a reaction of a saccharide and 1,12-octadecanediol; 95 to 5 parts by weight of 1,12-octadecanediol.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 19, 2001
    Inventors: Alain Milius, Jean-Pierre Boiteux, Herve Rolland, Guy Tabacchi, Chantal Amalric