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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (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)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dermatology (AREA)
  • Public Health (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (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 (cg-RX-API-DMAC7.html)
EP (2) EP3371228B1 (cg-RX-API-DMAC7.html)
JP (1) JP7104628B2 (cg-RX-API-DMAC7.html)
CN (1) CN108350093B (cg-RX-API-DMAC7.html)
AU (1) AU2016348441B2 (cg-RX-API-DMAC7.html)
BR (1) BR112018007982B1 (cg-RX-API-DMAC7.html)
CA (1) CA3003078A1 (cg-RX-API-DMAC7.html)
ES (1) ES2930637T3 (cg-RX-API-DMAC7.html)
WO (1) WO2017079595A1 (cg-RX-API-DMAC7.html)

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JP7402045B2 (ja) 2016-12-16 2023-12-20 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 両親媒性多糖誘導体及びそれを含む組成物
CN110291113B (zh) * 2017-02-16 2022-03-04 营养与生物科学美国4公司 交联的右旋糖酐和交联的右旋糖酐-聚α-1，3-葡聚糖接枝共聚物
AU2018272823B2 (en) 2017-05-23 2024-05-09 Nutrition & Biosciences USA 4, Inc. 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
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CN111566128B (zh) 2017-11-10 2022-06-21 营养与生物科学美国4公司 独特形态的多糖
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Publication number Publication date
BR112018007982B1 (pt) 2022-03-29
CN108350093B (zh) 2021-01-29
CA3003078A1 (en) 2017-05-11
EP3371228B1 (en) 2022-08-31
BR112018007982A2 (pt) 2018-10-30
US11104747B2 (en) 2021-08-31
AU2016348441A1 (en) 2018-04-26
US12037420B2 (en) 2024-07-16
JP2018532875A (ja) 2018-11-08
CN108350093A (zh) 2018-07-31
EP4137207B1 (en) 2024-07-17
EP3371228A1 (en) 2018-09-12
US20220144973A1 (en) 2022-05-12
WO2017079595A1 (en) 2017-05-11
EP4137207A1 (en) 2023-02-22
US20200165360A1 (en) 2020-05-28
JP7104628B2 (ja) 2022-07-21
ES2930637T3 (es) 2022-12-20

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