ES2930637T3 - Copolímeros de injerto de dextrano-poli-alfa-1,3-glucano y métodos de síntesis de los mismos - Google Patents

Copolímeros de injerto de dextrano-poli-alfa-1,3-glucano y métodos de síntesis de los mismos Download PDF

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Publication number
ES2930637T3
ES2930637T3 ES16805239T ES16805239T ES2930637T3 ES 2930637 T3 ES2930637 T3 ES 2930637T3 ES 16805239 T ES16805239 T ES 16805239T ES 16805239 T ES16805239 T ES 16805239T ES 2930637 T3 ES2930637 T3 ES 2930637T3
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Prior art keywords
dextran
alpha
glucan
poly
graft copolymer
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English (en)
Spanish (es)
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Natnael Behabtu
Samuel David Arthur
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Nutrition and Biosciences USA 4 Inc
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Nutrition and Biosciences USA 4 Inc
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009Homoglycans, 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
    • C08B37/0021Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/02Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009Homoglycans, 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/02Dextran; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/04Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C12P19/08Dextran

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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)
ES16805239T 2015-11-05 2016-11-04 Copolímeros de injerto de dextrano-poli-alfa-1,3-glucano y métodos de síntesis de los mismos Active ES2930637T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562251183P 2015-11-05 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

Publications (1)

Publication Number Publication Date
ES2930637T3 true ES2930637T3 (es) 2022-12-20

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ES16805239T Active ES2930637T3 (es) 2015-11-05 2016-11-04 Copolímeros de injerto de dextrano-poli-alfa-1,3-glucano y métodos de síntesis de los mismos

Country Status (9)

Country Link
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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US20200262984A1 (en) 2017-11-10 2020-08-20 Dupont Industrial Biosciences Usa, Llc Unique morphological polysaccharide
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US10808269B2 (en) 2018-02-23 2020-10-20 Danisco Us Inc Synthesis of glucan comprising alpha-1,3 glycosidic linkages with phosphorylase enzymes
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US11708542B2 (en) 2018-06-20 2023-07-25 The Procter & Gamble Company Product comprising polysaccharide derivatives
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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
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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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Also Published As

Publication number Publication date
AU2016348441B2 (en) 2020-10-22
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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