Abstract: The present invention relates to the isolation and purification of sialylated oligosaccharides from an aqueous medium in which they are produced.
Abstract: A synthetic composition and method for use in providing a source of oligosaccharides to a human consuming a low-FODMAP diet, increasing the abundance of bifidobacteria in the colon of a human consuming a low-FODMAP diet, and/or reintroducing FODMAPs into the diet of a human consuming a low-FODMAP diet. The composition contains one or more human milk oligosaccharides.
Type:
Grant
Filed:
December 19, 2019
Date of Patent:
February 25, 2025
Assignee:
Glycom A/S
Inventors:
Bruce McConnell, Louise Kristine Vigsnæs
Abstract: A synthetic mixture of human milk oligosaccharides (HMOs) consisting essentially of lacto-N-neotetraose (LNnT), lacto-N-tetraose (LNT), 2?-fucosyllactose (2?FL), 3?-O-sialyllactose (3?-SL), 6?-O-sialyllactose (6?-SL) either difucosyllactose (DFL) or 3-fucosyllactose (3-FL), preferably DFL, and optionally lactose. Said synthetic composition is useful for: treating or preventing viral and/or bacterial infection in a non-infant human; modulating the microbiota of a non-infant human; and/or improving the cognitive function of a non-infant human and as a pharmaceutical or nutritional composition.
Type:
Grant
Filed:
September 6, 2022
Date of Patent:
August 20, 2024
Assignee:
GLYCOM A/S
Inventors:
Bruce McConnell, Louise Kristine Vignæs
Abstract: The invention relates to a method for separating sialylated oligosaccharides, preferably sialylated human milk oligosaccharides (HMOs), from disaccharides, preferably lactose, produced by a fermentation or enzymatic process.
Abstract: The invention relates to a method for selective crystallization of 2?-fucosyllactose (2?-FL) from an aqueous solution comprising 2?-FL and one or more other fucosylated carbohydrates by adding acetic acid to the solution. The aqueous solution is separated from an aqueous culture medium prior to crystallization.
Type:
Grant
Filed:
June 8, 2020
Date of Patent:
August 13, 2024
Assignee:
Glycom A/S
Inventors:
Gyula Dekany, Györgyi Osztrovszky, Martin Matwiejuk, Pierre Chassagne, Markus Jondelius Hederos
Abstract: It is provided i) an amorphous carbohydrate with improved chemical stability and/or physical features, ii) a method for producing an amorphous carbohydrate with improved chemical stability and/or physical features, and iii) a method for improving the chemical stability and/or the physical features of an amorphous carbohydrate.
Type:
Grant
Filed:
November 21, 2022
Date of Patent:
August 6, 2024
Assignee:
GLYCOM A/S
Inventors:
Benjámin Podányi, Pierre Chassagne, Martin Matwiejuk, Markus Jondelius Hederos
Abstract: The invention relates to a synthetic composition comprising human milk oligosaccharides for use in at least partially restoring the commensal gastrointestinal microbiota and preventing or mitigating antibiotic associated diarrhoea.
Type:
Grant
Filed:
December 14, 2020
Date of Patent:
June 4, 2024
Assignee:
GLYCOM A/S
Inventors:
Bruce McConnell, Louise Kristine Vigsnæs, David Paul Kronlage
Abstract: The invention relates to a human milk oligosaccharide (HMO) for use in, a synthetic composition comprising an HMO for use in, and a method for the treatment of, secondary prevention of, and/or induction of tolerance to non-coeliac wheat and/or gluten sensitivity in a human.
Type:
Grant
Filed:
September 21, 2022
Date of Patent:
May 21, 2024
Assignee:
GLYCOM A/S
Inventors:
Louise Kristine Vigsnæs, Bruce McConnell
Abstract: It is provided i) an amorphous carbohydrate with improved chemical stability and/or physical features, ii) a method for producing an amorphous carbohydrate with improved chemical stability and/or physical features, and iii) a method for improving the chemical stability and/or the physical features of an amorphous carbohydrate.
Type:
Grant
Filed:
November 21, 2022
Date of Patent:
March 26, 2024
Assignee:
GLYCOM A/S
Inventors:
Benjámin Podányi, Pierre Chassagne, Martin Matwiejuk, Markus Jondelius Hederos
Abstract: The invention relates to a genetically modified microorganism for making a oligosaccharide, preferably of 3-8 monosaccharide units, more preferably of 3-5 monosaccharide units, particularly a HMO, which comprises one or more genes encoding a sucrose utilization system, so the microorganism can use sucrose as a carbon and energy source.
Type:
Grant
Filed:
April 4, 2022
Date of Patent:
March 12, 2024
Assignee:
GLYCOM A/S
Inventors:
Margit Pedersen, Manos Papadakis, Peter Becker, Eric Samain, Pauline Peltier-Pain, Katrine Bych, Ted Johanson, Elise Champion, Gyula Dekany
Abstract: This invention relates to a method for the enzymatic synthesis of oligosaccharides, preferably human milk oligosaccharides (HMOs) The method comprises the enzymatic transfer of a glycosyl moiety and subsequent removal of by-products, such as lactose, by nanofiltration using a membrane comprising an active polyamide layer.
Type:
Grant
Filed:
December 27, 2021
Date of Patent:
March 5, 2024
Assignee:
GLYCOM A/S
Inventors:
Nikolay Khanzhin, Markus Jondelius Hederos
Abstract: The application relates to a method for the prophylaxis or treatment of non-infectious diarrhea in a human, the method comprising administering to the human an effective amount of one or more human milk oligosaccharides.
Type:
Grant
Filed:
June 21, 2021
Date of Patent:
February 13, 2024
Assignee:
Glycom A/S
Inventors:
Bruce McConnell, Emma Elison, Louise Kristine Vigsnæs
Abstract: A method includes selecting a non-infant patient having an obesity-related metabolic disorder and being diagnosable with one or more of obesity, obesity-induced pre-diabetes, and obesity-induced type 2 diabetes. The method further includes selecting an effective amount of one or more human milk oligosaccharides (HMOs) selected from: fucosylated HMOs 2?-fucosyllactose (2?-FL), 3-fucosyllactose (3-FL), lacto-N-fucopentaose I (LNFP-I), and difucosyllactose (DFL); non-fucosylated HMOs lacto-N-tetraose (LNT), lacto-N-neotetraose (LNnT), 3?,6-disialyllacto-N-tetraose (DSLNT), 6?-sialyllactose (6?-SL), and 3?-sialyllactose (3?-SL); and mixtures thereof.
Type:
Grant
Filed:
January 5, 2021
Date of Patent:
February 6, 2024
Assignee:
Glycom A/S
Inventors:
Bruce McConnell, Louise Kristine Vigsnæs, Emma Elison
Abstract: The application relates to a method for treating a patient with irritable bowel syndrome (IBS), the method comprising administering to the patient one or more neutral human milk oligosaccharides (HMOs) selected from 2?-fucosyllactose (2?-FL), 3-fucosyllactose (3-FL), difucosyllactose (DFL), lacto-N-fucopentaose I, lacto-N-tetraose (LNT), lacto-N-neotetraose (LNnT), and combinations thereof.
Type:
Grant
Filed:
June 7, 2021
Date of Patent:
December 5, 2023
Assignee:
GLYCOM A/S
Inventors:
Thierry Hennet, Bruce McConnell, Emma Elison, Louise Kristine Vigsnæs
Abstract: The invention relates to crystalline polymorphs of lacto-N-tetraose (LNT) and methods for making the same for use in pharmaceutical compositions, nutritional formulations and food supplements.
Type:
Grant
Filed:
March 7, 2022
Date of Patent:
September 26, 2023
Assignee:
GLYCOM A/S
Inventors:
Martin Matwiejuk, Pierre Chassagne, Markus Jondelius Hederos
Abstract: A human milk oligosaccharide (HMO) or a synthetic composition comprising said HMO, for use in increasing the abundance, particularly the relative abundance, of a Bifidobacterium of the B. adolescentis phylogenic group in the microbiota in the gastro-intestinal tract of a human, preferably a non-infant human. The HMO(s) and/or synthetic composition is useful in; increasing particularly the relative abundance of B. adolescentis and/or B. pseudocatenulatum; for treating or preventing in said non-infant human with type 2 diabetes and/or obesity; an enteropathogenic infection; impaired gut barrier function and/or; an inflammation related to gastro¬intestinal condition, preferably irritable bowel disease (IBD) or irritable bowel syndrome (IBS); as a nutritional composition. The HMO is a fucosylated neutral HMO, a non-fucosylated neutral HMO, or a mixture of a fucosylated and a non-fucosylated neutral HMO.
Type:
Grant
Filed:
August 24, 2020
Date of Patent:
July 11, 2023
Assignee:
GLYCOM A/S
Inventors:
Louise Kristine Vigsnæs, Bruce McConnell
Abstract: A synthetic composition for use in improving one or more co-morbid mental disorder symptoms of a patient with IBS, characterised in that the composition contains an effective amount of one or more neutral human milk oligosaccharides, is disclosed.
Type:
Grant
Filed:
November 16, 2020
Date of Patent:
June 27, 2023
Assignee:
GLYCOM A/S
Inventors:
Bruce McConnell, Emma Elison, Louise Kristine Vigsnæs
Abstract: The present invention relates to the field of recombining production of biological molecules in host cells. The invention provides nucleic acid constructs that allow to modify expression of a desired gene using both in vitro and in vivo gene expression systems. The constructs can advantageously be used to produce a variety of biological molecules recombinantly in industrial scales, e.g. human milk oligosaccharides (HMO).
Abstract: The invention relates to a human milk oligosaccharide (HMO) for use in, a synthetic composition comprising an HMO for use in and a method for preventing or treating migraine in a human.
Type:
Grant
Filed:
November 30, 2018
Date of Patent:
March 14, 2023
Assignee:
Glycom A/S
Inventors:
Bruce McConnell, Louise Kristine Vigsnæs