BR112018007982A2 - composição, reação enzimática e método para preparar um copolímero de enxerto - Google Patents
composição, reação enzimática e método para preparar um copolímero de enxertoInfo
- 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
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.
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)
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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 |
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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 |
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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 |
-
2016
- 2016-11-04 BR BR112018007982-0A patent/BR112018007982B1/pt active IP Right Grant
- 2016-11-04 EP EP16805239.7A patent/EP3371228B1/en active Active
- 2016-11-04 WO PCT/US2016/060579 patent/WO2017079595A1/en active Application Filing
- 2016-11-04 CN CN201680064555.XA patent/CN108350093B/zh active Active
- 2016-11-04 US US15/765,522 patent/US11104747B2/en active Active
- 2016-11-04 JP JP2018543063A patent/JP7104628B2/ja active Active
- 2016-11-04 ES ES16805239T patent/ES2930637T3/es active Active
- 2016-11-04 CA CA3003078A patent/CA3003078A1/en not_active Abandoned
- 2016-11-04 AU AU2016348441A patent/AU2016348441B2/en active Active
- 2016-11-04 EP EP22186524.9A patent/EP4137207B1/en active Active
-
2021
- 2021-08-26 US US17/412,880 patent/US12037420B2/en active Active
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 |
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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] |
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