BR112018007982A2 - composição, reação enzimática e método para preparar um copolímero de enxerto - Google Patents

composição, reação enzimática e método para preparar um copolímero de enxerto

Info

Publication number
BR112018007982A2
BR112018007982A2 BR112018007982-0A BR112018007982A BR112018007982A2 BR 112018007982 A2 BR112018007982 A2 BR 112018007982A2 BR 112018007982 A BR112018007982 A BR 112018007982A BR 112018007982 A2 BR112018007982 A2 BR 112018007982A2
Authority
BR
Brazil
Prior art keywords
graft copolymer
preparing
composition
enzymatic reaction
disclosed
Prior art date
Application number
BR112018007982-0A
Other languages
English (en)
Other versions
BR112018007982B1 (pt
Inventor
Behabtu Natnael
David Arthur Samuel
Original Assignee
E. I. Du Pont De Nemours And Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Publication of BR112018007982A2 publication Critical patent/BR112018007982A2/pt
Publication of BR112018007982B1 publication Critical patent/BR112018007982B1/pt

Links

Classifications

    • 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

Landscapes

  • 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)
  • Molecular Biology (AREA)
  • Materials Engineering (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)
  • Peptides Or Proteins (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)

Abstract

são divulgadas composições no presente pedido, que compreendem um copolímero de enxerto que tem (i) uma cadeia principal que compreende dextrano com um peso molecular de pelo menos cerca 100.000 daltons, e cadeias laterais de poli alfa-1,3-glucano que compreendem pelo menos cerca de 95% de ligações alfa-1,3-glicosídicas. são ainda divulgadas reações para produzir esses copolímeros de enxerto, bem como seu uso em materiais absorventes.
BR112018007982-0A 2015-11-05 2016-11-04 Composição, reação enzimática e método para preparar um copolímero de enxerto BR112018007982B1 (pt)

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

Publications (2)

Publication Number Publication Date
BR112018007982A2 true BR112018007982A2 (pt) 2018-10-30
BR112018007982B1 BR112018007982B1 (pt) 2022-03-29

Family

ID=57460599

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018007982-0A BR112018007982B1 (pt) 2015-11-05 2016-11-04 Composição, reação enzimática e método para preparar um copolímero de enxerto

Country Status (9)

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

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3303697B1 (en) * 2015-06-01 2019-07-31 E. I. du Pont de Nemours and Company Poly alpha-1,3-glucan fibrids and uses thereof and processes to make poly alpha-1,3-glucan fibrids
EP3541850A1 (en) 2016-11-16 2019-09-25 E. I. du Pont de Nemours and Company Molded article comprising polysaccharide
EP3628691B1 (en) 2016-12-16 2021-07-21 The Procter & Gamble Company Amphiphilic polysaccharide derivatives and compositions comprising same
WO2018152074A1 (en) 2017-02-16 2018-08-23 E.I. Du Pont De Nemours And Company Crosslinked dextran and crosslinked dextran-poly alpha-1,3-glucan graft copolymers
JP7208924B2 (ja) 2017-05-23 2023-01-19 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 α－１，３－グルカンの酵素的製造
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
CN111108241A (zh) * 2017-09-13 2020-05-05 杜邦工业生物科学美国有限责任公司 包含多糖的非织造网
AU2018347551B2 (en) 2017-10-13 2023-09-14 Nutrition & Biosciences USA 4, Inc. Flowable bulk granular polysaccharide
WO2019094357A2 (en) 2017-11-10 2019-05-16 E. I. Du Pont De Nemours And Company Unique morphological polysaccharide
EP3724264B1 (en) * 2017-12-14 2024-09-04 Nutrition & Biosciences USA 4, Inc. Alpha-1,3-glucan graft copolymers
WO2019165060A1 (en) 2018-02-23 2019-08-29 Danisco Us Inc Synthesis of glucan comprising alpha-1,3 glycosidic linkages with phosphorylase enzymes
CA3102261C (en) 2018-06-20 2023-10-03 The Procter & Gamble Company A fabric care or home care product comprising polysaccharide derivatives
EP3810659A1 (en) 2018-06-20 2021-04-28 DuPont Industrial Biosciences USA, LLC Polysaccharide derivatives and compositions comprising same
WO2020086935A1 (en) 2018-10-25 2020-04-30 Dupont Industrial Biosciences Usa, Llc Alpha-1,3-glucan graft copolymers
US20220033531A1 (en) 2018-12-17 2022-02-03 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
US20220322685A1 (en) 2019-08-16 2022-10-13 Nutrition & Biosciences USA 4, Inc. Flour- and meal-based food products comprising insoluble alpha-1,3-glucan
MX2022005441A (es) 2019-11-06 2022-10-10 Nutrition & Biosciences Usa 4 Inc Alfa-1,3-glucano altamente cristalino.
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
CN116134054A (zh) 2020-06-04 2023-05-16 营养与生物科学美国4公司 右旋糖酐-α-葡聚糖接枝共聚物及其衍生物
WO2021252569A1 (en) 2020-06-10 2021-12-16 Nutrition & Biosciences USA 4, Inc. Poly alpha-1,6-glucan derivatives and compositions comprising same
WO2022178075A1 (en) 2021-02-19 2022-08-25 Nutrition & Biosciences USA 4, Inc. Oxidized polysaccharide derivatives
JP2024517798A (ja) 2021-05-04 2024-04-23 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 不溶性アルファ－グルカンを含む組成物
CN117337308A (zh) 2021-05-04 2024-01-02 营养与生物科学美国4公司 包含氧化的不溶性α-葡聚糖的组合物
CN117616054A (zh) 2021-07-13 2024-02-27 营养与生物科学美国4公司 阳离子葡聚糖酯衍生物
AU2022354202A1 (en) 2021-09-30 2024-03-14 International N&H Denmark Aps Method for reducing sugar in food stuff
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
WO2023137258A1 (en) 2022-01-12 2023-07-20 Nutrition & Biosciences USA 4, Inc. Coating compositions comprising rubber and insoluble alpha-glucan
WO2023183284A1 (en) 2022-03-21 2023-09-28 Nutrition & Biosciences USA 4, Inc. Compositions comprising insoluble alpha-glucan
WO2024015769A1 (en) 2022-07-11 2024-01-18 Nutrition & Biosciences USA 4, Inc. Amphiphilic glucan ester derivatives
WO2024081773A1 (en) 2022-10-14 2024-04-18 Nutrition & Biosciences USA 4, Inc. Compositions comprising water, cationic alpha-1,6-glucan ether and organic solvent
WO2024086560A1 (en) 2022-10-17 2024-04-25 International N&H Denmark Aps Method for improving flavor in plant-based food stuff
WO2024097166A1 (en) 2022-11-02 2024-05-10 Nutrition & Biosciences USA 4, Inc. Compositions comprising xanthan gum and crystalline alpha-1,3-glucan
WO2024112740A1 (en) 2022-11-23 2024-05-30 Nutrition & Biosciences USA 4, Inc. Hygienic treatment of surfaces with compositions comprising hydrophobically modified alpha-glucan derivative
WO2024129951A1 (en) 2022-12-16 2024-06-20 Nutrition & Biosciences USA 4, Inc. Esterification of alpha-glucan comprising alpha-1,6 glycosidic linkages
WO2024163584A1 (en) 2023-02-01 2024-08-08 Danisco Us Inc. Subtilisin variants and methods of use
WO2024163695A1 (en) 2023-02-01 2024-08-08 The Procter & Gamble Company Detergent compositions containing enzymes
WO2024206631A1 (en) 2023-03-29 2024-10-03 International N&H Denmark Aps Methods for modifying texture in foodstuff via preferably in situ produced alpha-glucan

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4550897A (en) 1996-10-11 1998-05-11 Novo Nordisk A/S Starch binding domains (sbds) for oral care products
US5952205A (en) 1998-02-06 1999-09-14 Neose Technologies, Inc. Process for processing sucrose into glucose and fructose
AU2509700A (en) 1999-01-25 2000-08-07 E.I. Du Pont De Nemours And Company Polysaccharide fibers
US6867026B2 (en) 2000-05-25 2005-03-15 Nederlandse Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek Tno Glucosyltransferases
ES2345877T3 (es) * 2001-07-20 2010-10-05 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Usos de un glucano derivado de bacterias acido lacticas como agente contra la corrosion.
US7399396B2 (en) 2004-01-16 2008-07-15 Northwestern University Sparsely cross-linked nanogels: a novel polymer structure for microchannel DNA sequencing
US7524645B2 (en) 2004-12-14 2009-04-28 Centre National De La Recherche Scientifique (Cnrs) Fully active alternansucrases partially deleted in its carboxy-terminal and amino-terminal domains and mutants thereof
EP1679374A1 (en) 2005-01-10 2006-07-12 Bayer CropScience GmbH Transformed plant expressing a mutansucrase and synthesizing a modified starch
EA020873B1 (ru) 2006-10-18 2015-02-27 Торэй Индастриз, Инк. Углеродное волокно
ES2763306T3 (es) * 2007-04-26 2020-05-28 Hayashibara Co Alfa-glucano ramificado, alfa-glucosiltransferasa que forma glucano, su preparación y usos
US20090046274A1 (en) 2007-08-16 2009-02-19 Mchugh Mark A Light Scattering Methods and Systems Using Supercritical Fluid Solvents to Measure Polymer Molecular Weight and Molecular Weight Distribution
FR2937974B1 (fr) 2008-10-30 2013-01-11 Univ Bordeaux 1 Copolymeres a blocs a base de polysaccharide et de polypeptide, les vesicules constituees de ces copolymeres et leur utilisation
AU2010245761B2 (en) * 2009-05-07 2014-10-02 Tate & Lyle Ingredients France SAS Compositions and methods for making alpha-(1,2)-branched alpha-(1,6) oligodextrans
US9080195B2 (en) 2011-09-09 2015-07-14 E I Du Pont De Nemours And Company High titer production of poly (α 1,3 glucan)
US8642757B2 (en) 2011-09-09 2014-02-04 E I Du Pont De Nemours And Company High titer production of highly linear poly (α 1,3 glucan)
US8962282B2 (en) 2011-12-19 2015-02-24 E I Du Pont De Nemours And Company Increased poly (alpha 1,3 glucan) yield using tetraborate
WO2013096502A1 (en) 2011-12-19 2013-06-27 E. I. Du Pont De Nemours And Company INCREASED POLY (α 1, 3 GLUCAN) YIELD USING BORIC ACID
CN102634033B (zh) 2012-03-21 2015-12-16 东北师范大学 葡聚糖基两亲性嵌段共聚物制备方法
BR112015006569A2 (pt) 2012-09-25 2017-12-19 Du Pont enzimas de glicosiltransferase para produção de polímeros de glucano
FR3007038B1 (fr) * 2013-06-17 2016-02-26 Agronomique Inst Nat Rech Polypeptide ayant la capacite de former des branchements d'unites glucosyle en alpha-1,3 sur un accepteur
US9644190B2 (en) 2014-02-06 2017-05-09 The United States Of America, As Represented By The Secretary Of Agriculture Modified glucansucrase and related methods
CN105980413B (zh) 2014-02-14 2020-11-10 纳幕尔杜邦公司 用于制备葡聚糖聚合物的葡糖基转移酶
US20150232785A1 (en) 2014-02-14 2015-08-20 E I Du Pont De Nemours And Company Polysaccharides for viscosity modification
CA2964165A1 (en) 2014-11-05 2016-05-12 E. I. Du Pont De Nemours And Company Enzymatically polymerized gelling dextrans
EP3237455B1 (en) 2014-12-22 2020-03-04 DuPont Industrial Biosciences USA, LLC Polysaccharide compositions for absorbing aqueous liquid

Also Published As

Publication number Publication date
AU2016348441B2 (en) 2020-10-22
WO2017079595A1 (en) 2017-05-11
EP4137207A1 (en) 2023-02-22
JP7104628B2 (ja) 2022-07-21
JP2018532875A (ja) 2018-11-08
CA3003078A1 (en) 2017-05-11
EP4137207B1 (en) 2024-07-17
US20220144973A1 (en) 2022-05-12
US12037420B2 (en) 2024-07-16
BR112018007982B1 (pt) 2022-03-29
CN108350093A (zh) 2018-07-31
EP3371228B1 (en) 2022-08-31
EP3371228A1 (en) 2018-09-12
US20200165360A1 (en) 2020-05-28
ES2930637T3 (es) 2022-12-20
CN108350093B (zh) 2021-01-29
AU2016348441A1 (en) 2018-04-26
US11104747B2 (en) 2021-08-31

Similar Documents

Publication Publication Date Title
BR112018007982A2 (pt) composição, reação enzimática e método para preparar um copolímero de enxerto
EP4026835A3 (en) Pd-1/pd-l1 inhibitors
BR112018010585A2 (pt) composições de betume compreendendo lignina
BR112022024705A2 (pt) Composição, método para produzir um composto de éter ou éster de copolímero de enxerto, método de floculação e método de absorção
BR112017008976A2 (pt) ?composição, métodos de aumento da viscosidade de composições aquosas, de tratamento de material, de produção de dextrano e reação enzimática?
PH12020550039A1 (en) Sialyltransferases and their use in producing sialylated oligosaccharides
BR112014003462A2 (pt) artigos para cuidados pessoais tendo múltiplas zonas com composições para cuidados pessoais maleáveis
ES2721898T3 (es) Formulaciones estables para liofilizar partículas terapéuticas
BR112014015909A2 (pt) composição
BR112016013684A2 (pt) Solução aquosa ou hidrocoloide, método para aumentar a viscosidade de uma composição e método para o tratamento de um material
AR068194A1 (es) Composiciones y metodos de tratamiento de semillas
MX2021014739A (es) Fosfinimida de titanio y sistemas de catalizadores de iminoimidazolidida de titanio con soportes de activador.
BR112013000386A2 (pt) combinação de polímero acrílico, composição, e, métodos para mascarar uma combinação polimérica com base em acrílico, e para espessar uma composição aquosa
WO2009131730A3 (en) IMMUNOGENIC COMPOSITIONS FOR ACTIVATING γδ T CELLS
MX2017008054A (es) Composicion hemostatica fluida.
PE20142325A1 (es) Composiciones derivadas de la quitosana
AR090465A1 (es) Formas solidas de un profarmaco de nucleotidos de tiofosforamidato
BR112014032895A2 (pt) composição apropriada para um artigo fabricado
BR112012022337A2 (pt) composição e respectivos método de preparação e uso de quantidade eficaz
PH12017502216A1 (en) Nucleic acid-cationic polymer compositions and methods of making and using the same
BR112015017246A2 (pt) formulação farmacêutica que compreende um corticosteroide insolúvel e um corticosteroide solúvel
AU2018268713A1 (en) Biopolymer compositions, scaffolds and devices
BR112012032979A2 (pt) composição para limpeza límpida, de baixa irritação, e com ph relativamente baixo
BR112019009103A2 (pt) composições detergentes contendo copolímero
BR112017017771A2 (pt) mistura de polímeros, composição de polímero, método para a preparação de um polímero elastomérico reticulado polímero elastomérico reticulado, artigo, uso da mistura de polímero, da composição de polímero ou do polímero elastomérico reticulado e kit de polímero

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC (US)

B25A Requested transfer of rights approved

Owner name: NUTRITION AND BIOSCIENCES USA 4, INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/11/2016, OBSERVADAS AS CONDICOES LEGAIS.