Patents Assigned to Rousselot B.V.
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Patent number: 12636339Abstract: 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: GrantFiled: June 2, 2023Date of Patent: May 26, 2026Assignee: ROUSSELOT B.V.Inventors: Kristof Robert Callemin, Elien Monique Gevaert, Arne Goes, Janne Prawitt, Sara Vleminckx
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Patent number: 12589131Abstract: 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: GrantFiled: February 1, 2023Date of Patent: March 31, 2026Assignee: ROUSSELOT B.V.Inventor: Janne Prawitt
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Patent number: 12440533Abstract: 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: GrantFiled: May 3, 2023Date of Patent: October 14, 2025Assignee: ROUSSELOT B.V.Inventors: Janne Prawitt, Sebastiaan Johannes Wilhelmus Van Der Steen, Sara De Pelsmaeker, Willem Meindert Pelser, Frederik Beekmans, Hugues Moreau
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Publication number: 20250276107Abstract: 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: ApplicationFiled: March 3, 2025Publication date: September 4, 2025Applicants: Terasaki Institute for Biomedical Innovation, Rousselot B.V.Inventors: Reihaneh Haghniaz, Alireza Khademhosseini, Fatemeh Zehtabi, Hossein Montazerianoliaee, Fahimeh Zarei, Bjorn Vergauwen
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Patent number: 12226459Abstract: 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: GrantFiled: August 30, 2023Date of Patent: February 18, 2025Assignee: ROUSSELOT B.V.Inventors: Barbara De Klerk-Engels, Elien Monique Gevaert, Praneeth Reddy Kuninty, Janne Prawitt, Nicolina Virgilio
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Patent number: 11795489Abstract: 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: GrantFiled: July 24, 2017Date of Patent: October 24, 2023Assignee: Rousselot B.V.Inventors: Pierre-Albert Marie Thomas, Claude Françoise Capdepon, Ellen Leona Gabriël Verwee, Catherine Emmanuelle Thérèse Baron
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Patent number: 11490634Abstract: 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: GrantFiled: January 19, 2018Date of Patent: November 8, 2022Assignee: ROUSSELOT B.V.Inventors: Claude Capdepon, Ivo Jozef Georges Simonne Verheye, Paul Stevens
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Patent number: 10155805Abstract: 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: GrantFiled: November 26, 2015Date of Patent: December 18, 2018Assignee: ROUSSELOT B.V.Inventors: Joseph Hubertus Olijve, Bjorn Vergauwen, Paul Stevens
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Publication number: 20160235097Abstract: 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: ApplicationFiled: September 15, 2014Publication date: August 18, 2016Applicant: Rousselot B.V.Inventors: Diederik Johan Christofoor Bruins, Paul Stevens
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Publication number: 20150282508Abstract: 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: ApplicationFiled: October 30, 2013Publication date: October 8, 2015Applicant: Rousselot B.V.Inventors: Claude Capdepon, Paul Stevens, Marine Maugenet