Patents Assigned to Roquette Freres
  • Patent number: 12642275
    Abstract: The present application relates to the use of an antimicrobial composition comprising essentially ingredients of natural origin as a preservative activator in cosmetic products. Due to the selection of the components of this antimicrobial composition, it has very broad compatibility with most formulations of cosmetic products, and may in particular be integrated into these formulations without destabilizing them or having to modify them, while maintaining the transparency of said cosmetic products.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: June 2, 2026
    Assignee: ROQUETTE FRERES
    Inventors: Géraldine Louvet-Pommier, Léon Mentink, Daniel Wils, Nicolas Tesse
  • Patent number: 12629329
    Abstract: The present invention relates to the use of native and/or porous starch as white pigment in dental health products and in particular in toothpastes. The present invention also relates to the process of fabricating a dental health product composition and in particular a toothpaste composition.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: May 19, 2026
    Assignee: Roquette Freres
    Inventors: Jovin Hasjim, Guangyu Zhang, Jia Li, Bernard Pora
  • Patent number: 12616660
    Abstract: Coagglomerates of crystalline mannitol and granular starch have a laser mean volume diameter D4,3 of between 60 and 500 ?m, a ratio of mannitol/starch is between 99.5/0.5 and 50/50, and the mannitol is both in the alpha and beta crystalline forms.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: May 5, 2026
    Assignee: ROQUETTE FRERES
    Inventors: Baptiste Boit, Alain Francois, Philippe Lefevre, Damien Passe
  • Patent number: 12593857
    Abstract: The invention relates to a water-soluble fermented pea extract. The invention also relates to a process for the preparation thereof and to the use thereof in the human and animal nutrition industry as well as in the pharmaceutical, nutraceutical and cosmetics industries.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 7, 2026
    Assignee: Roquette Freres
    Inventors: Sophie Huchette-Defretin, Gabriel Macquart
  • Patent number: 12595473
    Abstract: A genetically modified Bacillus subtilis strain has been transformed with an optimized vector, mainly for producing a D-psicose 3-epimerase.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: April 7, 2026
    Assignee: ROQUETTE FRERES
    Inventors: Sébastien Maubourguet, Sophie Huchette, Claudia Borgmeier, Guido Meurer
  • Patent number: 12590205
    Abstract: The invention is related to a high soluble leguminous starch having a content of oligosaccharides with a Degree of Polymerization (DP) of 1 and 2 of less than 10% in weight, more preferably less than 6%, a content of oligosaccharides with a DP of 3 to 20 of more than 50% in weight, more preferably more than 70%, a water solubility of more than 90% in weight, more preferably more than 95%, a viscosity of less than 500 cP, more preferably of less than 100 cP, and characterized by an ?1,4/?1,6 ratio determined by 13C NMR between 25 to 35%, preferably between 28 to 32%.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: March 31, 2026
    Assignee: Roquette Freres
    Inventors: Chandani Perera, Liuming Zhou, Ken Jian, Jovin Hasjim
  • Patent number: 12588696
    Abstract: The present invention relates to a method for preparing a legume starch with a high content of slowly digestible fraction (SDS), a hydrothermal treatment method characterized in that it comprises the following steps: 1) Preparing a starch milk with a dry matter content of between 30 and 40% by weight, preferably 32% by weight, 2) Heating the starch milk prepared in this way to a temperature 10 to 15° C. lower than its gelatinization temperature, 3) Stirring the starch milk obtained in this way at this temperature for between 45 minutes and 7 hours, preferably between 1 hour and 6 hours, 4) Recovering, filtering and drying the starch milk treated in this way.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 31, 2026
    Assignee: Roquette Freres
    Inventors: Julien Parcq, Alban Dupont, Marie Albert, Fabrice Desailly
  • Patent number: 12551431
    Abstract: A film-forming cosmetic composition including, in an aqueous continuous phase, at least one legume starch having an amylose content greater than or equal to 30%, at least two plasticisers selected from polyols and water, it being understood that the polyols are present in a content ranging from 8 to 25% by weight, preferably from 10 to 20% by weight, relative to the total weight of the composition. Also, the use of such a composition for forming, on keratin materials, a peel-off film.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: February 17, 2026
    Assignees: CHANEL PARFUMS BEAUTE, ROQUETTE FRERES
    Inventors: Julie Jamin, Sarah Sebban Znaty, Flavie Maire-Amiot, Stéphane Bureau
  • Patent number: 12534491
    Abstract: A new method for producing D-allulose crystals that allows for a continuous production process and ensures a high yield. Also, new D-allulose crystals. Further, the use of a nanofiltration unit in a method for producing D-allulose crystals to improve the yield and/or quality of the resulting crystals.
    Type: Grant
    Filed: March 1, 2024
    Date of Patent: January 27, 2026
    Assignee: ROQUETTE FRERES
    Inventors: Baptiste Boit, Geoffrey Lacroix, Laurent Rossi
  • Patent number: 12520858
    Abstract: The present invention relates to leguminous protein isolates, particularly pea protein isolates having a low lipid content, as well as to the method for the preparation thereof. In one embodiment, provided is a leguminous plant protein isolate from pea and faba bean wherein said isolate does not contain organic solvent.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 13, 2026
    Assignee: Roquette Freres
    Inventor: Lucile Calmon
  • Patent number: 12522670
    Abstract: The present invention relates to a novel hydroxypropyl-?-cyclodextrin (HP?CD) and also to a novel process that is of use for producing same. The invention also relates to the use of this HP?CD as an excipient. The invention also relates to an HP?CD for use thereof as a medicament, and more particularly for the treatment or prevention of diseases or conditions related to cholesterol overload and/or storage and/or accumulation in the tissues, and also the consequences thereof, such as certain central nervous system or cardiovascular system ailments.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: January 13, 2026
    Assignee: Roquette Freres
    Inventors: Clothilde Buffe, Joël Delattre, Vincent Wiatz
  • Publication number: 20260008926
    Abstract: An aspect of the present invention provides a composition for film coating, which can replace titanium oxide suspected of being carcinogenic and, especially, a composition for film coating suitable for laser printing after film coating. Another aspect of the present invention provides a composition for film coating, which has an excellent white coloring effect and a reduction in scuffing. Another aspect of the present invention provides a method for laser printing on tablets or capsules by using the composition according to the present invention.
    Type: Application
    Filed: February 28, 2023
    Publication date: January 8, 2026
    Applicant: ROQUETTE FRERES
    Inventor: Kyoung-Ho LEE
  • Patent number: 12502359
    Abstract: The present invention relates to the use of octenyl succinate starch, in particular sodium octenyl succinate starch as a binder in wet granulation, in particular for pharmaceutical solid dosage form and the granule obtainable by the method thereof.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: December 23, 2025
    Assignee: Roquette Freres
    Inventors: Philippe Lefevre, Olaf Haeusler, Nicolas Descamps, Gregory Le Bihan
  • Patent number: 12486074
    Abstract: The invention relates to a packaging comprising a plastic container (2), comprising side walls (20, 21, 22, 23) meeting in corners (24), an upper opening (25) and a bottom (26), as well as a detachable plastic lid configured to cover the upper opening of the container (2), and wherein said side walls (20, 21, 22, 23) of the container are divergent, together forming a truncated pyramid, configured so that said container can be stacked in an identical container. According to the invention, said container has projecting portions (29) extending from side walls at the upper opening (25) of the container, said projection portions (29) being external to the container, configured to guarantee a constant stacking pitch between the container (2) and said identical container, when said container is stacked in said identical container.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: December 2, 2025
    Assignee: Roquette Freres
    Inventors: Bruno Haon, Gauthier Lemaire, Jérôme Mugnier, Stéphane Navoret
  • Patent number: 12478654
    Abstract: The present invention relates to a pea protein composition, the nutritional quality of which, in particular the PDCAAS thereof, is improved, as well as to a method for producing same and to the use of this composition in a food or pharmaceutical composition.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: November 25, 2025
    Assignee: Roquette Freres
    Inventors: Aline Lecocq, Mathias Ibert
  • Patent number: 12473330
    Abstract: The invention relates to a method for fractionating soluble fractions of peas, including, in sequence, a step of microfiltering or centrifuging, followed by a step of ultrafiltering, and optionally a reverse-osmosis step. A reduction of the leakage of proteins toward the soluble fractions, an improvement of the yield of the single concentration step by evaporating the soluble fractions, and the selective isolation of proteins of interest are thus achieved. The method is easy to implement, the devices used at each single step are conventional and well known to the person skilled in the art. Also, the method of the invention does not use any organic solvent other than water.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: November 18, 2025
    Assignee: Roquette Freres
    Inventors: Manuel Barata, Pierrick Duflot, Claire Dhalleine, Jean-Marc Verrin
  • Patent number: 12398235
    Abstract: The invention relates to an epoxy pre-polymer comprising isosorbide units, characterized in that it comprises less than 1% by weight of isosorbide diglycidyl ether relative to the total weight of the epoxy pre-polymer. The invention also relates to a method for producing such an epoxy pre-polymer.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: August 26, 2025
    Assignee: Roquette Freres
    Inventors: René Saint-Loup, Théodore Vanbesien
  • Patent number: 12398175
    Abstract: The present invention relates to a method for extracting protein, starch and fibers from buckwheat, more particularly from buckwheat groat or flour.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: August 26, 2025
    Assignee: Roquette Freres
    Inventors: Jovin Hasjim, Jingling Tao, Bernard Pora
  • Patent number: 12342837
    Abstract: The invention relates to a composition comprising leguminous proteins textured in a dry process, to a method for the production thereof and to the use thereof.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: July 1, 2025
    Assignee: Roquette Freres
    Inventors: Thomas Buche, Charlotte Dlubak, André Engel
  • Patent number: 12290082
    Abstract: The present invention relates to the use of porous starch as bulking agent in a chewing gum. The present invention also relates to a process of fabricating the chewing gum and to a chewing gum composition comprising porous starch as bulking agent.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: May 6, 2025
    Assignee: Roquette Freres
    Inventors: Jovin Hasjim, Zhiqin Xu, Bernard Pora