Patents by Inventor Hervé Rolland

Hervé Rolland 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: 10149810
    Abstract: The invention relates to a composition (C1) including: (a) at least one compound of formula (I) in which each of the radicals Z is a hydrogen atom or a monovalent radical (Z1); (b) at least one compound of formula (IV); (c) a compound of formula (V). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: December 11, 2018
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS, 'ÉCOLE NATIONALE SUPÉRIEURE DE CHIMIE DE RENNES
    Inventors: Dimitri Perusse, Thierry Benvegnu, Jêrome Guilbot, Hervé Rolland
  • Patent number: 10024176
    Abstract: A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered so as to modify the acoustic interaction against structural elements (12) that interact with the flow downstream from the rotor blade.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: July 17, 2018
    Assignee: SNECMA
    Inventors: Norman Bruno André Jodet, Hervé Rolland
  • Patent number: 9956154
    Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: May 1, 2018
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQU-CNRS, ÉCOLE NATIONALE SUPÉRIEURE DE CHIMIE DE RENNES
    Inventors: Dimitri Perusse, Thierry Benvegnu, Loïc Lemiegre, Jêrome Guilbot, Hervé Rolland
  • Publication number: 20170087077
    Abstract: The invention relates to a composition (C1) including: (a) at least one compound of formula (I) in which each of the radicals Z is a hydrogen atom or a monovalent radical (Z1); (b) at least one compound of formula (IV); (c) a compound of formula (V). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 30, 2017
    Inventors: Dimitri PERUSSE, Thierry BENVEGNU, Jêrome GUILBOT, Hervé ROLLAND
  • Publication number: 20170087074
    Abstract: The invention relates to a surfactant composition including at least one compound of formula (I): in which each of the radicals Z is a hydrogen atom or (Z1); at least one compound of formula (IV); one compound of formula (V); and one compound of formula (VI). The invention also relates to a method for preparing said composition and to the use thereof in cosmetics.
    Type: Application
    Filed: November 26, 2014
    Publication date: March 30, 2017
    Inventors: Dimitri PERUSSE, Thierry BENVEGNU, Loïc LEMIEGRE, Jêrome GUILBOT, Hervé ROLLAND
  • Publication number: 20160115798
    Abstract: A turbine engine rotor blade having a trailing edge (20A) with a modified surface state (22, 28) enabling the flow speed passing around the blade to be altered so as to modify the acoustic interaction against structural elements (12) that interact with the flow downstream from the rotor blade.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 28, 2016
    Applicant: SNECMA
    Inventors: Norman Bruno André JODET, Hervé ROLLAND
  • Patent number: 9180085
    Abstract: Novel inverse latices based on fatty alcohol ethers of formula R1—O—R2 (I) in which R1 and R2 represent, independently from one another, a linear or branched alkyl radical comprising from 5 to 18 carbon atoms; and cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical compositions comprising them.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: November 10, 2015
    Assignee: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Olivier Braun, Paul Mallo, Hervé Rolland
  • Patent number: 8258189
    Abstract: The invention relates to compositions obtained by the reaction of an alcohol having a variable nature and that can be modified beforehand by the addition of alkylene oxide, and of a substrate characterized by an oxetane pattern and at least one hydroxyl function.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: September 4, 2012
    Assignee: CECALC
    Inventors: Georges Da Costa, Jérôme Guilbot, Daniel Muller, Hervé Rolland
  • Patent number: 8088742
    Abstract: The disclosure discusses polyol-glycoside compositions for topical use. The invention provides compositions containing an efficient amount of polyol-glycoside obtained from the acetalization of a polyol with a reducing sugar. Applications for the composition include cosmetics, pharmaceuticals, and textile treatments.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: January 3, 2012
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques (SEPPIC)
    Inventors: Corinne Stoltz, Christine Garcia, Jean-Pierre Boiteux, Hervé Rolland, Guy Tabacchi, Alain Milius
  • Publication number: 20110144316
    Abstract: A method for restructuring the epidermis with a composition, wherein said composition includes a polyol-glycoside and said polyol-glycoside is obtained by the acetalization of a polyol with a reducing sugar.
    Type: Application
    Filed: February 22, 2011
    Publication date: June 16, 2011
    Applicant: Societe D'Exploitation De Produits Pour Les Industries Chimiques (SEPPIC)
    Inventors: Corinne STOLTZ, Christine GARCIA, Jean-Pierre BOITEUX, Hervé ROLLAND, Guy TABACCHI, Alain MILIUS
  • Publication number: 20110104084
    Abstract: Composition (C) comprising, per 100% of its weight: —from 10 wt % to 95 wt %, more particularly from 70 wt % to 95 wt % of one or more alcohol ethers of glycerol of formula (II): in which R1 represents a linear or branched, saturated or unsaturated aliphatic radical, optionally substituted with one or more hydroxyl groups, comprising from 16 to 18 carbon atoms, and—from 90 wt % to 5 wt %, more particularly from 30 wt % to 5 wt % of one or more compounds of formula (I): in which p represents a decimal number between 1 and 5, G represents the residue of a reducing sugar, R1 represents an aliphatic radical as defined previously; its use for improving the stability of the dihydroxyacetone contained in a cosmetic composition, in particular a cosmetic composition intended for artificial browning and/or tanning of the skin.
    Type: Application
    Filed: June 15, 2009
    Publication date: May 5, 2011
    Inventors: Sébastien Kerverdo, Hervé Rolland, Jerôme Guilbot, Alain Milius
  • Publication number: 20110098364
    Abstract: Novel inverse latices based on fatty alcohol ethers of formula R1—O—R2 (I) in which R1 and R2 represent, independently from one another, a linear or branched alkyl radical comprising from 5 to 18 carbon atoms; and cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical compositions comprising them.
    Type: Application
    Filed: June 22, 2009
    Publication date: April 28, 2011
    Applicant: SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
    Inventors: Olivier Braun, Paul Mallo, Hervé Rolland
  • Publication number: 20110076245
    Abstract: Novel inverse latices comprising, as inverting agents, at least one compound of formula (I): R3—[O—CH2—CH(OH)—CH2]P—OH (I) in which R3 represents a linear or branched aliphatic radical comprising from 6 to 18 carbon atoms and p an integer greater than or equal to and less than or equal to 20; and cosmetic, dermocosmetic, dermopharmaceutical or pharmaceutical compositions comprising them.
    Type: Application
    Filed: June 22, 2009
    Publication date: March 31, 2011
    Applicant: Societe D"exploitation De Produits Pour Les Industries Chimiques Seppic
    Inventors: Olivier Braun, Georges Da Costa, Hervé Rolland, Paul Mallo
  • Publication number: 20100267693
    Abstract: The invention relates to a solid orodispersible pharmaceutical composition of ivabradine, characterised in that it comprises ivabradine or a pharmaceutically acceptable salt thereof and granules consisting of co-dried lactose and starch.
    Type: Application
    Filed: June 23, 2010
    Publication date: October 21, 2010
    Applicant: LES LABORATOIRES SERVIER
    Inventors: Patrick Wuthrich, Hervé Rolland, Marc Julien
  • Publication number: 20100260840
    Abstract: The invention relates to a solid orodispersible pharmaceutical composition of agomelatine, characterised in that it comprises agomelatine and granules consisting of co-dried lactose and starch.
    Type: Application
    Filed: June 22, 2010
    Publication date: October 14, 2010
    Applicant: LES LABORATOIRES SERVIER
    Inventors: Patrick Wuthrich, Hervé Rolland, Marc Julien, François Tharrault
  • Publication number: 20100160535
    Abstract: A self-reversible invert latex having a crosslinked cationic polyelectrolyte, formed by the copolymerization of at least one cationic monomer with at least one neutral monomer and at least one nonionic surfactant monomer.
    Type: Application
    Filed: March 2, 2010
    Publication date: June 24, 2010
    Applicant: L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET COUNSEIL DE SURVEILLANCE POUR L'ETUDE
    Inventors: OLIVIER BRAUN, PAUL MALLO, HERVÉ ROLLAND
  • Patent number: 7670614
    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: Grant
    Filed: October 22, 2002
    Date of Patent: March 2, 2010
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques SEPPIC
    Inventors: Alicia Roso, Chantal Amalric, Nelly Michel, Jean-Pierre Boiteux, Hervé Rolland, Guy Tabacchi, Alain Milius
  • Patent number: 7652130
    Abstract: A composition, method of preparation1 and use to enhance the cosmetic feel of oil-in-water emulsions based upon the addition to the oil in water emulsion of one or more alkylpolyxylosides represented by formula: R—O—(X)p, wherein p is a decimal number between 1 and 5, wherein X is a xylose residue, and wherein R is a branched alkyl radical represented by the formula: CH(CnH2n+1)(CmH2m+1)—CH2— wherein m is an integer between 6 and 12, n is an integer between 8 and 16, and the sum of m+n is in the range of from about 14 to 26.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: January 26, 2010
    Assignee: Societe d'Exploitation de Produits pour les Industries Chimiques SEPPIC
    Inventors: Chantal Amalric, Alicia Roso, Nelly Michel, Guy Tabacchi, Alain Milius, Jean-Pierre Boiteux, Hervé Rolland
  • Publication number: 20090291052
    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: July 29, 2009
    Publication date: November 26, 2009
    Applicant: Societe D'Exploitation de Produits pour les Industries Chimiques (SEPPIC_
    Inventors: Alicia Roso, Chantal Amalric, Nelly Michel, Jean-Pierre Boiteux, Hervé Rolland, Guy Tabacchi, Alain Milius
  • Patent number: 7015279
    Abstract: A composition and method for a linear or crosslinked cationic polyelectrolyte, involving copolymerization of at least one cationic monomer with at least one neutral monomer and at least one nonionic surfactant monomer.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: March 21, 2006
    Assignee: Société d'Exploitation de Produits pour les Industries Chimiques (SEPPIC)
    Inventors: Olivier Braun, Paul Mallo, Hervé Rolland