Patents by Inventor Denis Bendejacq

Denis Bendejacq 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: 20240101721
    Abstract: Described herein are hydrophobically-modified polysaccharides, their manufacture, and their use in microencapsulation, typically of water-insoluble active materials.
    Type: Application
    Filed: October 8, 2020
    Publication date: March 28, 2024
    Applicants: RHODIA OPERATIONS, SOLVAY USA INC.
    Inventors: Ahmed Alsayed, Manasi Chawathe, Celine Anna Simone Burel, Denis Bendejacq
  • Patent number: 11807780
    Abstract: Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant, which in one embodiment is a mono-rhamnolipid. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a biosurfactant, at least one pigment, and water.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: November 7, 2023
    Assignee: RHODIA OPERATIONS
    Inventors: Laura Gage, Denis Bendejacq, Homayoun Jamasbi
  • Publication number: 20220306891
    Abstract: The present disclosure relates to a method for reducing or preventing colloids adhesion and/or fouling on a substrate in need thereof by forming a coating having a first layer that includes a polyphenol compound, and a second layer that includes a hydrophilic polymer having repeating units derived from one or more zwitterionic monomers, typically one or more betaine monomers, on the substrate. The present disclosure also relates to the coating made thereby and an article having the said coating.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 29, 2022
    Inventors: Oleksandra ZAVGORODNYA, Denis BENDEJACQ, Laura GAGE
  • Publication number: 20200323758
    Abstract: The present invention relates to a cosmetic cleansing composition comprising at least: a) one or more vegetable oil(s), in an amount of at least 0.3 pbw relative to the total weight of the composition, b) from about 1 pbw to about 40 pbw, relative to the total weight of the composition, of a surfactant system comprising at least one sultaine surfactant, c) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic thickener which is a polyether endcapped by fatty acid esters, and d) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic solubilizer which is a mono- or poly-alkyl or alkenyl ester of an alkoxylated fatty acid.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 15, 2020
    Inventors: Katerina KARAGIANNI, Denis BENDEJACQ
  • Publication number: 20200140694
    Abstract: Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant, which in one embodiment is a mono-rhamnolipid. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a biosurfactant, at least one pigment, and water.
    Type: Application
    Filed: November 1, 2019
    Publication date: May 7, 2020
    Inventors: Laura GAGE, Denis BENDEJACQ, Homayoun JAMASBI
  • Publication number: 20190110979
    Abstract: The present invention relates to a cosmetic cleansing composition comprising at least: a) one or more vegetable oil(s), in an amount of at least 0.3 pbw relative to the total weight of the composition, b) from about 2 pbw to about 40 pbw, relative to the total weight of the composition, of a surfactant system comprising at least one sultaine surfactant and one taurate surfactant, and c) at least 0.1 pbw, relative to the total weight of the composition, of a non-ionic solubilizer which is a mono- or poly- alkyl or alkenyl ester of an alkoxylated fatty acid.
    Type: Application
    Filed: April 5, 2017
    Publication date: April 18, 2019
    Inventors: Katerina KARAGIANNI, Denis BENDEJACQ
  • Patent number: 10238595
    Abstract: An oral care composition in the form of a toothpaste, tooth gel, dentifrice, tooth powder, prophy paste, mouthwash, rinse, tooth mousse, dental floss, chewing gum, soluble oral care strip or film for direct application or attachment to an oral surface, or lozenge for combating dental caries, erosion, hypersensitivity, and/or staining that includes an orally acceptable carrier and a copolymer of a first ?, ?-ethylenically unsaturated phosphate compound (A); and one or more ?, ?-ethylenically unsaturated co-monomers, at least one of which is other than an allyl-functional co-monomer, wherein (A) is an allyl phosphate compound of formula (A): [CH2?CH—CH2—O(R1O)a(R2O)b]xP(O)(OM)3-x??(A) wherein, R1 is a substituted or unsubstituted (C2-C4) alkylene moiety; R2 is a substituted or unsubstituted (C2-C4) alkylene moiety; M is identical or different, hydrogen, alkali metal, ammonium, protonated alkyl amine, protonated alkanolamine, or protonated basic amino acid; X is 1 or 2, a is from 1 to 20; and b is from 0 to 20
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 26, 2019
    Assignee: RHODIA OPERATIONS
    Inventors: Robert Lee Reierson, Denis Bendejacq
  • Publication number: 20180064625
    Abstract: An oral care composition in the form of a toothpaste, tooth gel, dentifrice, tooth powder, prophy paste, mouthwash, rinse, tooth mousse, dental floss, chewing gum, soluble oral care strip or film for direct application or attachment to an oral surface, or lozenge for combating dental caries, erosion, hypersensitivity, and/or staining that includes an orally acceptable carrier and a copolymer of a first ?, ?-ethylenically unsaturated phosphate compound (A); and one or more ?, ?-ethylenically unsaturated co-monomers, at least one of which is other than an allyl-functional co-monomer, wherein (A) is an allyl phosphate compound of formula (A): [CH2?CH—CH2—O(R1O)a(R2O)b]xP(O)(OM)3-x??(A) wherein, R1 is a substituted or unsubstituted (C2-C4) alkylene moiety; R2 is a substituted or unsubstituted (C2-C4) alkylene moiety; M is identical or different, hydrogen, alkali metal, ammonium, protonated alkyl amine, protonated alkanolamine, or protonated basic amino acid; X is 1 or 2, a is from 1 to 20; and b is from 0 to 2
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Applicant: RHODIA OPERATIONS
    Inventors: Robert Lee REIERSON, Denis BENDEJACQ
  • Patent number: 9839599
    Abstract: An oral care composition in the form of a toothpaste, tooth gel, dentifrice, tooth powder, prophy paste, mouthwash, rinse, tooth mousse, dental floss, chewing gum, soluble oral care strip or film for direct application or attachment to an oral surface, or lozenge for combating dental caries, erosion, hypersensitivity, and/or staining that includes an orally acceptable carrier and a copolymer of a first ?,?-ethylenically unsaturated phosphate compound (A); and one or more ?,?-ethylenically unsaturated co-monomers, at least one of which is other than an allyl-functional co-monomer, wherein (A) is an allyl phosphate compound of formula (A): [CH2?CH—CH2—O(R1O)a(R2O)b]xP(O)(OM)3-x ??(A) wherein, R1 is a substituted or unsubstituted (C2-C4) alkylene moiety; R2 is a substituted or unsubstituted (C2-C4) alkylene moiety; M is identical or different, hydrogen, alkali metal, ammonium, protonated alkyl amine, protonated alkanolamine, or protonated basic amino acid; X is 1 or 2, a is from 1 to 20; and b is from 0 to 20.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: December 12, 2017
    Assignee: RHODIA OPERATIONS
    Inventors: Robert Lee Reierson, Denis Bendejacq
  • Publication number: 20160136081
    Abstract: An oral care composition in the form of a toothpaste, tooth gel, dentifrice, tooth powder, prophy paste, mouthwash, rinse, tooth mousse, dental floss, chewing gum, soluble oral care strip or film for direct application or attachment to an oral surface, or lozenge for combating dental caries, erosion, hypersensitivity, and/or staining that includes an orally acceptable carrier and a copolymer of a first ?,?-ethylenically unsaturated phosphate compound (A); and one or more ?,?-ethylenically unsaturated co-monomers, at least one of which is other than an allyl-functional co-monomer, wherein (A) is an allyl phosphate compound of formula (A): [CH2?CH—CH2—O(R1O)a(R2O)b]xP(O)(OM)3-x ??(A) wherein, R1 is a substituted or unsubstituted (C2-C4) alkylene moiety; R2 is a substituted or unsubstituted (C2-C4) alkylene moiety; M is identical or different, hydrogen, alkali metal, ammonium, protonated alkyl amine, protonated alkanolamine, or protonated basic amino acid; X is 1 or 2, a is from 1 to 20; and b is from 0 to 20
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Applicant: RHODIA OPERATIONS
    Inventors: Robert Lee REIERSON, Denis BENDEJACQ
  • Patent number: 8883262
    Abstract: Polymer combinations which contain: at least one first polymer (PZ) containing zwitterionic structural units; and at least one other polymer (P) carrying charged substituents and capable of bonding with the at least one first polymer (PZ), are applied onto the face surface(s) of solid materials to modify the surface properties thereof.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: November 11, 2014
    Assignee: Rhodia Operations
    Inventors: Denis Bendejacq, Olivier Anthony
  • Publication number: 20140079659
    Abstract: This invention relates to the use of modified galactomannans in a hair composition for protecting dyed hair color from fading and to a method for protecting dyed hair color from fading by treating said hair with a hair composition containing a modified galactomannan.
    Type: Application
    Filed: March 29, 2012
    Publication date: March 20, 2014
    Applicant: RHODIA OPERATIONS
    Inventors: Denis Bendejacq, Marie-Pierre Labeau, Gilda Lizarraga
  • Patent number: 8637622
    Abstract: The invention relates to a copolymer including betaininc units and hydrophobic and/or amphiphile units. The invention also relates to a method for preparing a copolymer including betaininc units and hydrophobic and/or amphiphile units, by controlled micellar polymerisation. The invention further relates to the uses of the copolymer. The copolymer is particularly used for increasing the viscosity of saline aqueous compositions.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: January 28, 2014
    Assignee: Rhodia Operations
    Inventors: David Monin, Marie-Pierre Labeau, Chi-Thanh Vuong, Arnaud Cadix, Denis Bendejacq
  • Publication number: 20120021025
    Abstract: The present invention concerns aqueous compositions that are suitable as shampoos. The composition comprises an oil and provides an interesting hair treatment, especially an interesting hair treatment targeting damaged hair.
    Type: Application
    Filed: January 26, 2010
    Publication date: January 26, 2012
    Applicant: Rhodia Operations
    Inventors: Denis Bendejacq, Caroline Mabille, Eric Leroy
  • Publication number: 20110300093
    Abstract: The present invention relates to a cosmetic composition that includes an amphiphilic zwitterionic copolymer. The amphiphilic zwitterionic copolymer can particularly be used for imparting rheological properties, in particular a beneficial texture, to said composition and/or to the foam resulting from said composition.
    Type: Application
    Filed: October 8, 2009
    Publication date: December 8, 2011
    Applicant: Rhodia Operations
    Inventors: Denis Bendejacq, Chi-Thanh Vuong
  • Patent number: 7884056
    Abstract: The invention relates to a composition that can form a gel comprising a copolymer. Said composition is an aqueous composition, and the copolymer is a star copolymer. The invention also relates to useful copolymers, especially for the inventive compositions.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: February 8, 2011
    Assignee: Rhodia Chimie
    Inventors: Denis Bendejacq, Claire Pitois, Katerina Karagianni
  • Publication number: 20100120637
    Abstract: The invention relates to a composition that can form a gel comprising a copolymer. Said composition is an aqueous composition, and the copolymer is a star copolymer. The invention also relates to useful copolymers, especially for the inventive compositions.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 13, 2010
    Inventors: Denis Bendejacq, Claire Pitois, Katerina Karagianni
  • Publication number: 20100093874
    Abstract: The invention relates to a copolymer including betaininc units and hydrophobic and/or amphiphile units. The invention also relates to a method for preparing a copolymer including betaininc units and hydrophobic and/or amphiphile units, by controlled micellar polymerisation. The invention further relates to the uses of the copolymer. The copolymer is particularly used for increasing the viscosity of saline aqueous compositions.
    Type: Application
    Filed: April 3, 2008
    Publication date: April 15, 2010
    Applicant: Rhodia Operations
    Inventors: David Monin, Marie-Pierre Labeau, Chi-Thanh Vuong, Arnaud Cadix, Denis Bendejacq
  • Publication number: 20090306292
    Abstract: Polymer combinations which contain: at least one first polymer (PZ) containing zwitterionic structural units; and at least one other polymer (P) carrying charged substituents and capable of bonding with the at least one first polymer (PZ), are applied onto the face surface(s) of solid materials to modify the surface properties thereof.
    Type: Application
    Filed: March 5, 2007
    Publication date: December 10, 2009
    Applicant: RHODIA RECHERCHES ET TECHNOLOGIES
    Inventors: Denis Bendejacq, Olivier Anthony
  • Patent number: 6790908
    Abstract: The invention relates to a block copolymer and more especially to a thermoplastic elastomer block copolymer. The block copolymer is a diblock (block A)-(bloc B) copolymer, a triblock (block A)-(block B)-(block A), or a triblock (block A)-(block B)-(block C) copolymer, wherein block A is a stiff block, block B is a soft block, and block C is a stiff block. Block A or Block B comprises repetitive units deriving from segregation monomers.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: September 14, 2004
    Assignee: Rhodia Inc.
    Inventors: Denis Bendejacq, Mathieu Joanicot, Gilda Lizarraga, Virginie Ponsinet