Patents by Inventor Karine Meisser Redeuil

Karine Meisser Redeuil 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: 11760956
    Abstract: A method is provided for preventing or reducing the formation of monochloropropanediols (MCPDs) or monochloropropanediol esters (MCPDEs) in triacylglyceride oil, comprising the steps: (a) concentrating insoluble components in liquid triacylglyceride oil by (i) applying a 5 centrifugational force on the triacylglyceride oil whilst maintaining the triacylglyceride oil above its melting temperature; and/or (ii) allowing the insoluble components to settle by gravitational force whilst maintaining the triacylglyceride oil above its melting temperature; (b) separating the triacylglyceride oil from the insoluble components; (c) optionally applying additional refining steps and (d) applying heat treatment to the triacylglyceride oil. A purified 10 triacylglyceride oil obtainable by the method of the invention is also provided.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 19, 2023
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Kornel Nagy, Marine Nicolas, Karine Meisser Redeuil, Xanthippi Theurillat, Sabine Lahrichi
  • Publication number: 20230242838
    Abstract: A method is provided for preventing or reducing the formation of monochloropropanediols (MCPDs) or monochloropropanediol esters (MCPDEs) in triacylglyceride oil, comprising the steps: (a) admixing the triacylglyceride oil with a liquid to form an admixture, wherein said liquid is selected from one or more of water, acid solution, base solution, phospholipid solution, 5 and surfactant solution; (b) optionally homogenizing the admixture; (c) performing one or more of the following steps 1. heating the admixture while homogenizing; and 2. heating the admixture; (d) cooling the admixture to under 100° C.; (e) optionally concentrating the insoluble and crystallized components from the admixture 1. by applying a centrifugational force to the admixture; and/or 2.
    Type: Application
    Filed: May 26, 2021
    Publication date: August 3, 2023
    Inventors: KORNEL NAGY, XANTHIPPI THEURILLAT, KARINE MEISSER REDEUIL, MARINE NICOLAS
  • Patent number: 11629310
    Abstract: The present invention provides an improved method for purification of a primary triacylglyceride oil comprising the steps of washing the primary triacylglyceride oil, trapping assisted removal of chlorinated precursors of MCPDEs by admixing the primary triacylglyceride oil with an auxiliary trapping agent; crystallising the auxiliary trapping agent or the primary triacylglyceride oil; and separating solid and liquid phases of the product.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 18, 2023
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Kornel Nagy, Karine Meisser Redeuil, Marine Nicolas, Xanthippi Theurillat
  • Publication number: 20220411715
    Abstract: A method is provided for preventing or reducing the formation of monochloropropanediols (MCPDs) or monochloropropanediol esters (MCPDEs) in triacylglyceride oil, comprising the steps: (a) admixing the triacylglyceride oil with (1) an auxiliary oil wherein the auxiliary triacylglyceride oil has higher phospholipid and/or wax content than the triacylglyceride oil; and/or (2) the gum extract from an oil; (b) degumming the triacylglyceride oil admixture and/or optionally allowing the insoluble components to crystallize; (c) optionally concentrating the insoluble and crystallized components from the triacylglyceride oil admixture (1) by applying a centrifugational force on the triacylglyceride oil admix and/or (2) by allowing the insoluble and crystallized components to settle by gravity; (d) separating insoluble and crystallized components from the triacylglyceride oil admixture and/or optionally applying one or more processes selected from degumming, physical refining, chemical refining, neutralization, interest
    Type: Application
    Filed: November 13, 2020
    Publication date: December 29, 2022
    Inventors: KORNEL NAGY, KARINE MEISSER REDEUIL, XANTHIPPI THEURILLAT, MARINE NICOLAS
  • Publication number: 20220333036
    Abstract: A method is provided for preventing or reducing the formation of monochloropropanediols (MCPDs) or monochloro-propanediol esters (MCPDEs) in triacylglyceride oil, comprising the steps: (a) concentrating insoluble components in liquid starting triacylglyceride oil by (i) applying a centrifugational force on the triacylglyceride oil whilst maintaining the triacylglyceride oil above its melting temperature; and/or (ii) allowing the insoluble components to settle by gravitational force whilst maintaining the triacylglyceride oil above its melting temperature; (b) separating the triacylglyceride oil from the insoluble components; (c) optionally applying additional refining steps and (d) applying heat treatment to the triacylglyceride oil. A purified triacylglyceride oil obtainable by the method of the invention is also provided.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 20, 2022
    Inventors: KORNEL NAGY, XANTHIPPI THEURILLAT, MARINE NICOLAS, KARINE MEISSER REDEUIL, SABINE LAHRICHI
  • Patent number: 11352585
    Abstract: A method for purification of a triacylglyceride oil comprising the steps: (a) admixing the triacylglyceride oil with an auxiliary trapping agent, wherein the melting temperatures of the triacylglyceride oil and the auxiliary trapping agent are substantially different, wherein the auxiliary trapping agent is soluble in the triacylglyceride oil, and wherein the auxiliary trapping agent is more polar than the triacylglyceride oil; (b) (i) crystallising the auxiliary trapping agent by cooling the mixture of step (a) below the melting temperature of the auxiliary trapping agent, wherein the auxiliary trapping agent has a higher melting temperature than the triacylglyceride oil; or (ii) crystallising the triacylglyceride oil by cooling the mixture of step (a) below the melting 10 temperature of the triacylglyceride oil, wherein the triacylglyceride oil has a higher melting temperature than the auxiliary trapping agent; and (c) separating solid and liquid phases of the product of step (b).
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: June 7, 2022
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Kornel Nagy, Karine Meisser Redeuil, Sabine Lahrichi, Marine Nicolas, Xanthippi Theurillat
  • Publication number: 20220081643
    Abstract: The present invention provides an improved method for purification of a primary triacylglyceride oil comprising the steps of washing the primary triacylglyceride oil, trapping assisted removal of chlorinated precursors of MCPDEs by admixing the primary triacylglyceride oil with an auxiliary trapping agent; crystallising the auxiliary trapping agent or the primary triacylglyceride oil; and separating solid and liquid phases of the product.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 17, 2022
    Inventors: Komel Nagy, Karine Meisser Redeuil, Marine Nicolas, Xanthippi Theurillat
  • Publication number: 20220041954
    Abstract: A method is provided for preventing or reducing the formation of monochloropropanediols (MCPDs) or monochloropropanediol esters (MCPDEs) in triacylglyceride oil, comprising the steps: (a) concentrating insoluble components in liquid triacylglyceride oil by (i) applying a 5 centrifugational force on the triacylglyceride oil whilst maintaining the triacylglyceride oil above its melting temperature; and/or (ii) allowing the insoluble components to settle by gravitational force whilst maintaining the triacylglyceride oil above its melting temperature; (b) separating the triacylglyceride oil from the insoluble components; (c) optionally applying additional refining steps and (d) applying heat treatment to the triacylglyceride oil. A purified 10 triacylglyceride oil obtainable by the method of the invention is also provided.
    Type: Application
    Filed: April 30, 2019
    Publication date: February 10, 2022
    Inventors: Kornel Nagy, Marine Nicolas, Karine Meisser Redeuil, Xanthippi Theurillat, Sabine Lahrichi
  • Patent number: 11236286
    Abstract: A method for purification of a triacylglyceride oil comprising the steps of concentrating the insoluble components in the melted triacylglyceride oil, by applying a centrifugational force on the liquid triacylglyceride oil whilst maintaining the triacylglyceride oil above its melting temperature; and/or allowing the insoluble components to settle by gravitational force whilst maintaining the triacylglyceride oil above its melting temperature; and separating the triacylglyceride oil from the insoluble components. A triacylglyceride oil obtained by the method of the invention for use in food production is also provided.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: February 1, 2022
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Kornel Nagy, Marine Nicolas, Sabine Lahrichi, Karine Meisser Redeuil, Xanthippi Theurillat
  • Publication number: 20210002582
    Abstract: A method for purification of a triacylglyceride oil comprising the steps: (a) admixing the triacylglyceride oil with an auxiliary trapping agent, wherein the melting temperatures of the triacylglyceride oil and the auxiliary trapping agent are substantially different, wherein the auxiliary trapping agent is soluble in the triacylglyceride oil, and wherein the auxiliary trapping agent is more polar than the triacylglyceride oil; (b) (i) crystallising the auxiliary trapping agent by cooling the mixture of step (a) below the melting temperature of the auxiliary trapping agent, wherein the auxiliary trapping agent has a higher melting temperature than the triacylglyceride oil; or (ii) crystallising the triacylglyceride oil by cooling the mixture of step (a) below the melting 10 temperature of the triacylglyceride oil, wherein the triacylglyceride oil has a higher melting temperature than the auxiliary trapping agent; and (c) separating solid and liquid phases of the product of step (b).
    Type: Application
    Filed: March 13, 2019
    Publication date: January 7, 2021
    Inventors: Kornel Nagy, Karine Meisser Redeuil, Sabine Lahrichi, Marine Nicolas, Xanthippi Theurillat
  • Publication number: 20210002580
    Abstract: A method for purification of a triacylglyceride oil comprising the steps of concentrating the insoluble components in the melted triacylglyceride oil, by applying a centrifugational force on the liquid triacylglyceride oil whilst maintaining the triacylglyceride oil above its melting temperature; and/or allowing the insoluble components to settle by gravitational force whilst maintaining the triacylglyceride oil above its melting temperature; and separating the triacylglyceride oil from the insoluble components.
    Type: Application
    Filed: March 13, 2019
    Publication date: January 7, 2021
    Inventors: Kornel Nagy, Marine Nicolas, Sabine Lahrichi, Karine Meisser Redeuil, Xanthippi Theurillat