Patents Assigned to Rousselot B.V.
  • Patent number: 12636339
    Abstract: The present invention relates to a hydrolyzed collagen formulation for use in decreasing blood glucose. The hydrolyzed collagen is obtained by enzymatic hydrolysis of a collagen-containing material with a combination of enzymes comprising two or more enzymes selected from the group consisting of a neutral protease, a carboxypeptidase, and an aminopeptidase. The hydrolyzed collagen formulation is particularly suitable as a food supplement, such as for use in ameliorating hyperglycemia and/or a risk factor hyperglycemia.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: May 26, 2026
    Assignee: ROUSSELOT B.V.
    Inventors: Kristof Robert Callemin, Elien Monique Gevaert, Arne Goes, Janne Prawitt, Sara Vleminckx
  • Patent number: 12589131
    Abstract: The present invention relates to the use of collagen hydrolysate in the prevention and/or treatment of food craving. The collagen hydrolysate may have a therapeutic and/or non-therapeutic effect. The prevention and/or treatment of craving by the collagen hydrolysate may find purpose in losing bodyweight or improving general well-being. The collagen hydrolysate is preferably administered as a daily food supplement formulation.
    Type: Grant
    Filed: February 1, 2023
    Date of Patent: March 31, 2026
    Assignee: ROUSSELOT B.V.
    Inventor: Janne Prawitt
  • Patent number: 12440533
    Abstract: The present invention relates to a composition comprising chondroitin sulfate and collagen hydrolysate, for use in ameliorating pain, preferably for use in ameliorating joint pain after exercise. The present invention furthermore relates to a method of preparing said composition by hydrolysis of a collagen-containing material comprising different types of collagen. The composition is preferably administered as a food supplement.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: October 14, 2025
    Assignee: ROUSSELOT B.V.
    Inventors: Janne Prawitt, Sebastiaan Johannes Wilhelmus Van Der Steen, Sara De Pelsmaeker, Willem Meindert Pelser, Frederik Beekmans, Hugues Moreau
  • Publication number: 20250276107
    Abstract: The present disclosure generally relates, in certain aspects, to hydrogel systems, for example, for treating fistulas and other indications. In some embodiments, the hydrogel system comprises a cross-linked polymer network comprising an adhesion promoter, a thiolated-polymer, and a multifunctional cross-linker. The hydrogel system may be configured to adhere to one or more substrates, for example, a biological tissue. In some embodiments, the adhesion is enhanced and/or mediated by the adhesion promoter, for example, polydopamine. In certain embodiments, the hydrogel system is configured to form an adhesive plug within a cavity, e.g., a biological cavity such as a fistula. The hydrogel system may further encapsulate one or more drugs, including but not limited to antibiotic, and/or antifungal agents, and/or wound healing accelerators, configured to release from the hydrogel system over a period of time.
    Type: Application
    Filed: March 3, 2025
    Publication date: September 4, 2025
    Applicants: Terasaki Institute for Biomedical Innovation, Rousselot B.V.
    Inventors: Reihaneh Haghniaz, Alireza Khademhosseini, Fatemeh Zehtabi, Hossein Montazerianoliaee, Fahimeh Zarei, Bjorn Vergauwen
  • Patent number: 12226459
    Abstract: The present invention relates to a use of collagen hydrolysate after intensive care unit (ICU) stay. The collagen hydrolysate improves the recovery and prevents and/or treats post intensive care syndrome (PICS) after ICU stay. The collagen hydrolysate is preferably administered as a supplement in the context of ICU stay and/or PICS. Collagen hydrolysate is generally-accepted to be safe and therefore can be taken as a preventive and long-term measure.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: February 18, 2025
    Assignee: ROUSSELOT B.V.
    Inventors: Barbara De Klerk-Engels, Elien Monique Gevaert, Praneeth Reddy Kuninty, Janne Prawitt, Nicolina Virgilio
  • Patent number: 11795489
    Abstract: The present invention relates to a process for the preparation of a gelatine blend comprising the steps of a) providing a gelatine extract or a series of gelatine extracts, differing in bloom and viscosity; b) subjecting a portion of one or more of the gelatine extracts of a) to an enzymatic treatment to obtain one or more enzymatically treated extracts having a viscosity that is lower than that of the respective extract before said enzymatic treatment, while maintaining the bloom substantially unaffected, the enzymatically treated extracts comprising less than 1.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: October 24, 2023
    Assignee: Rousselot B.V.
    Inventors: Pierre-Albert Marie Thomas, Claude Françoise Capdepon, Ellen Leona Gabriël Verwee, Catherine Emmanuelle Thérèse Baron
  • Patent number: 11490634
    Abstract: The invention describes a method for the preparation of gelatin based gummy candies, wherein a liquid candy composition comprising gelatin, bulking agent and water is casted in a mold and allowed to set to provide the gelatin based gummy candies, and the gelatin based gummy candies are removed from the mold. The liquid candy composition comprises, based on the total weight of the composition, 20 w/w % or less water, and the mold is not capable of absorbing water from the liquid candy composition, and at least a portion of the mold that is in contact with the liquid candy composition is resilient. A liquid candy composition suitable to be casted in such a mold and capable to form gelatin based gummy candies upon setting therein is described.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: November 8, 2022
    Assignee: ROUSSELOT B.V.
    Inventors: Claude Capdepon, Ivo Jozef Georges Simonne Verheye, Paul Stevens
  • Patent number: 10155805
    Abstract: Described is an improved method of removing lipopolysaccharide from an aqueous medium comprising gelatin and lipopolysaccharides, the method comprising the steps of providing an aqueous medium comprising gelatin and lipopolysaccharides, adding to the aqueous medium a micelle-forming surfactant, contacting the medium with a solid adsorbent, separating the solid adsorbent of from the medium and recovering the aqueous medium comprising the gelatin, wherein the method is performed at conditions below the cloud point of the surfactant.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: December 18, 2018
    Assignee: ROUSSELOT B.V.
    Inventors: Joseph Hubertus Olijve, Bjorn Vergauwen, Paul Stevens
  • Publication number: 20160235097
    Abstract: Described is a method for providing an outer surface of a foodstuff with a gel layer, comprising the steps of applying a liquid gelling composition comprising a gellable hydrocolloid and a plasticizer on the said outer surface of the foodstuff, and allowing the liquid gelling composition to gel while in contact with the outer surface of the foodstuff, therewith forming a gel layer directly covering the said outer surface of the foodstuff. Also described is a novel food coating composition, in particular for coating pre-prepared meals, that are to be heated before consumption. The gelling composition may also comprise additional substances such as nutrients, flavouring agents or medicaments. Also described is a food product coated with the said composition and a method for coating food stuff.
    Type: Application
    Filed: September 15, 2014
    Publication date: August 18, 2016
    Applicant: Rousselot B.V.
    Inventors: Diederik Johan Christofoor Bruins, Paul Stevens
  • Publication number: 20150282508
    Abstract: The invention relates to a novel emulsifier, comprising hydrolysed gelatin and low bloom gelatin, to a method of preparing the same wherein the hydrolysed gelatin and the low bloom gelatin are dissolved and subsequently dried, to food products comprising the said novel emulsifier and to the use of the said emulsifier.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 8, 2015
    Applicant: Rousselot B.V.
    Inventors: Claude Capdepon, Paul Stevens, Marine Maugenet