AU2015342990B2 - Enzymatically polymerized gelling dextrans - Google Patents

Enzymatically polymerized gelling dextrans Download PDF

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Publication number
AU2015342990B2
AU2015342990B2 AU2015342990A AU2015342990A AU2015342990B2 AU 2015342990 B2 AU2015342990 B2 AU 2015342990B2 AU 2015342990 A AU2015342990 A AU 2015342990A AU 2015342990 A AU2015342990 A AU 2015342990A AU 2015342990 B2 AU2015342990 B2 AU 2015342990B2
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Australia
Prior art keywords
dextran
composition
seq
reaction
positions
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Ceased
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AU2015342990A
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AU2015342990A1 (en
Inventor
Yefim Brun
Qiong Cheng
Robert Dicosimo
Rong GUAN
Yuanfeng Liang
Rakesh NAMBIAR
Jayme L. Paullin
Charles R. POWLEY
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Nutrition and Biosciences USA 4 Inc
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Nutrition and Biosciences USA 4 Inc
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Assigned to Nutrition & Biosciences USA 4, Inc. reassignment Nutrition & Biosciences USA 4, Inc. Request for Assignment Assignors: E. I. DU PONT DE NEMOURS AND COMPANY
Ceased legal-status Critical Current
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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
    • 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
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • 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
    • C12P19/18Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Microbiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Emergency Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Confectionery (AREA)
  • Jellies, Jams, And Syrups (AREA)
AU2015342990A 2014-11-05 2015-11-05 Enzymatically polymerized gelling dextrans Ceased AU2015342990B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462075460P 2014-11-05 2014-11-05
US62/075,460 2014-11-05
PCT/US2015/059261 WO2016073732A1 (en) 2014-11-05 2015-11-05 Enzymatically polymerized gelling dextrans

Publications (2)

Publication Number Publication Date
AU2015342990A1 AU2015342990A1 (en) 2017-04-27
AU2015342990B2 true AU2015342990B2 (en) 2019-08-29

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AU2015342990A Ceased AU2015342990B2 (en) 2014-11-05 2015-11-05 Enzymatically polymerized gelling dextrans

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US (3) US10059779B2 (cg-RX-API-DMAC7.html)
EP (1) EP3215543B1 (cg-RX-API-DMAC7.html)
JP (1) JP6814737B2 (cg-RX-API-DMAC7.html)
CN (1) CN107074985B (cg-RX-API-DMAC7.html)
AU (1) AU2015342990B2 (cg-RX-API-DMAC7.html)
BR (1) BR112017008976B1 (cg-RX-API-DMAC7.html)
CA (1) CA2964165A1 (cg-RX-API-DMAC7.html)
ES (1) ES2784327T3 (cg-RX-API-DMAC7.html)
MX (1) MX2017005784A (cg-RX-API-DMAC7.html)
WO (1) WO2016073732A1 (cg-RX-API-DMAC7.html)

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CN107074985B (zh) 2020-07-24
ES2784327T3 (es) 2020-09-24
EP3215543A1 (en) 2017-09-13
US11390692B2 (en) 2022-07-19
US10059779B2 (en) 2018-08-28
BR112017008976B1 (pt) 2023-02-07
US20180355072A1 (en) 2018-12-13
US20160122445A1 (en) 2016-05-05
US20230235096A1 (en) 2023-07-27
CA2964165A1 (en) 2016-05-12
US12173091B2 (en) 2024-12-24
MX2017005784A (es) 2017-07-28
JP2017535598A (ja) 2017-11-30
BR112017008976A2 (pt) 2018-01-30
EP3215543B1 (en) 2020-01-08
JP6814737B2 (ja) 2021-01-20
CN107074985A (zh) 2017-08-18
WO2016073732A1 (en) 2016-05-12
AU2015342990A1 (en) 2017-04-27

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired