AU2016348441B2 - Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof - Google Patents

Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof Download PDF

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AU2016348441B2
AU2016348441B2 AU2016348441A AU2016348441A AU2016348441B2 AU 2016348441 B2 AU2016348441 B2 AU 2016348441B2 AU 2016348441 A AU2016348441 A AU 2016348441A AU 2016348441 A AU2016348441 A AU 2016348441A AU 2016348441 B2 AU2016348441 B2 AU 2016348441B2
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AU2016348441A1 (en
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Samuel David Arthur
Natnael Behabtu
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Nutrition and Biosciences USA 4 Inc
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0021—Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02—Dextran; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/08—Dextran

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Peptides Or Proteins (AREA)
AU2016348441A 2015-11-05 2016-11-04 Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof Active AU2016348441B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562251183P 2015-11-05 2015-11-05
US62/251,183 2015-11-05
PCT/US2016/060579 WO2017079595A1 (en) 2015-11-05 2016-11-04 Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof

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AU2016348441A1 AU2016348441A1 (en) 2018-04-26
AU2016348441B2 true AU2016348441B2 (en) 2020-10-22

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AU2016348441A Active AU2016348441B2 (en) 2015-11-05 2016-11-04 Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof

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US (2) US11104747B2 (enExample)
EP (2) EP3371228B1 (enExample)
JP (1) JP7104628B2 (enExample)
CN (1) CN108350093B (enExample)
AU (1) AU2016348441B2 (enExample)
BR (1) BR112018007982B1 (enExample)
CA (1) CA3003078A1 (enExample)
ES (1) ES2930637T3 (enExample)
WO (1) WO2017079595A1 (enExample)

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AU2017376773B2 (en) 2016-12-16 2021-08-19 Nutrition & Biosciences USA 4, Inc. Amphiphilic polysaccharide derivatives and compositions comprising same
EP3583136B1 (en) 2017-02-16 2022-08-31 Nutrition & Biosciences USA 4, Inc. Crosslinked dextran and crosslinked dextran-poly alpha-1,3-glucan graft copolymers
EP3630993A1 (en) 2017-05-23 2020-04-08 DuPont Industrial Biosciences USA, LLC Enzymatic production of alpha-1,3-glucan
JP2018198570A (ja) * 2017-05-29 2018-12-20 国立大学法人 東京大学 櫛形構造のグルカンを含むゲル組成物
JP2020533498A (ja) 2017-09-13 2020-11-19 デュポン・インダストリアル・バイオサイエンシーズ・ユーエスエイ・エルエルシー 多糖を含む不織ウェブ
JP7343490B2 (ja) 2017-10-13 2023-09-12 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド 流動性バルク粒状多糖
US20200262984A1 (en) 2017-11-10 2020-08-20 Dupont Industrial Biosciences Usa, Llc Unique morphological polysaccharide
US11098334B2 (en) 2017-12-14 2021-08-24 Nutrition & Biosciences USA 4, Inc. Alpha-1,3-glucan graft copolymers
US10808269B2 (en) 2018-02-23 2020-10-20 Danisco Us Inc Synthesis of glucan comprising alpha-1,3 glycosidic linkages with phosphorylase enzymes
EP3810659A1 (en) 2018-06-20 2021-04-28 DuPont Industrial Biosciences USA, LLC Polysaccharide derivatives and compositions comprising same
US11708542B2 (en) 2018-06-20 2023-07-25 The Procter & Gamble Company Product comprising polysaccharide derivatives
EP3870616B1 (en) 2018-10-25 2023-10-11 DuPont Industrial Biosciences USA, LLC Alpha-1,3-glucan graft copolymers
WO2020131711A1 (en) 2018-12-17 2020-06-25 Dupont Industrial Biosciences Usa, Llc Polysaccharide derivatives and compositions comprising same
CN115003805A (zh) 2019-07-09 2022-09-02 营养与生物科学美国第四公司 工程化的α-1,3分支酶
WO2021034561A1 (en) 2019-08-16 2021-02-25 Nutrition & Biosciences USA 4, Inc. Flour- and meal-based food products comprising insoluble alpha-1,3-glucan
WO2021092228A1 (en) 2019-11-06 2021-05-14 Nutrition & Biosciences USA 4, Inc. Highly crystalline alpha-1,3-glucan
WO2021158543A1 (en) 2020-02-04 2021-08-12 Nutrition & Biosciences USA 4, Inc. Aqueous dispersions of insoluble alpha-glucan comprising alpha-1,3 glycosidic linkages
EP4161972A1 (en) 2020-06-04 2023-04-12 Nutrition & Biosciences USA 4, Inc. Dextran-alpha-glucan graft copolymers and derivatives thereof
US12486338B2 (en) 2020-06-10 2025-12-02 Nutrition & Biosciences USA 4, Inc. Poly alpha-1,6-glucan derivatives and compositions comprising same
US20240150497A1 (en) 2021-02-19 2024-05-09 Nutrition & Biosciences USA 4, Inc. Polysaccharide derivatives for detergent compositions
WO2022235655A1 (en) 2021-05-04 2022-11-10 Nutrition & Biosciences USA 4, Inc. Compositions comprising insoluble alpha-glucan
EP4334364A1 (en) 2021-05-04 2024-03-13 Nutrition & Biosciences USA 4, Inc. Compositions comprising oxidized insoluble alpha-glucan
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CN118510405A (zh) 2021-09-30 2024-08-16 国际营养与健康丹麦私人有限公司 降低食料中糖的方法
WO2023081341A1 (en) 2021-11-05 2023-05-11 Nutrition & Biosciences USA 4, Inc. Compositions comprising one cationic alpha- 1,6-glucan derivative and one alpha- 1,3-glucan
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US20250188647A1 (en) 2022-03-21 2025-06-12 Nutrition & Biosciences USA 4, Inc. Compositions comprising insoluble alpha-glucan
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EP4410941A1 (en) 2023-02-01 2024-08-07 The Procter & Gamble Company Detergent compositions containing enzymes
WO2024163584A1 (en) 2023-02-01 2024-08-08 Danisco Us Inc. Subtilisin variants and methods of use
EP4687459A1 (en) 2023-03-29 2026-02-11 International N&H Denmark ApS Methods for modifying texture in foodstuff via preferably in situ produced alpha-glucan
EP4704802A1 (en) 2023-05-03 2026-03-11 Nutrition & Biosciences USA 4, Inc. Controlling bacterial cell adhesion with alpha-glucan comprising alpha-1,6 glycosidic linkages
CN121398902A (zh) 2023-06-30 2026-01-23 营养与生物科学美国第四公司 多孔α-1,3-葡聚糖组合物
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Also Published As

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ES2930637T3 (es) 2022-12-20
US11104747B2 (en) 2021-08-31
JP7104628B2 (ja) 2022-07-21
JP2018532875A (ja) 2018-11-08
CN108350093A (zh) 2018-07-31
WO2017079595A1 (en) 2017-05-11
US12037420B2 (en) 2024-07-16
EP3371228A1 (en) 2018-09-12
CA3003078A1 (en) 2017-05-11
EP3371228B1 (en) 2022-08-31
BR112018007982B1 (pt) 2022-03-29
AU2016348441A1 (en) 2018-04-26
US20220144973A1 (en) 2022-05-12
EP4137207B1 (en) 2024-07-17
EP4137207A1 (en) 2023-02-22
CN108350093B (zh) 2021-01-29
US20200165360A1 (en) 2020-05-28
BR112018007982A2 (pt) 2018-10-30

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