CN107428847B - 具有低中和度的水溶性酯化纤维素醚 - Google Patents
具有低中和度的水溶性酯化纤维素醚 Download PDFInfo
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- CN107428847B CN107428847B CN201680013459.2A CN201680013459A CN107428847B CN 107428847 B CN107428847 B CN 107428847B CN 201680013459 A CN201680013459 A CN 201680013459A CN 107428847 B CN107428847 B CN 107428847B
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- cellulose ether
- esterified cellulose
- water
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- 229920003086 cellulose ether Polymers 0.000 title claims abstract description 137
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- 238000006467 substitution reaction Methods 0.000 claims abstract description 40
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 19
- 125000002252 acyl group Chemical group 0.000 claims abstract description 15
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
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- 239000002775 capsule Substances 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 46
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 22
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- 239000002552 dosage form Substances 0.000 claims description 19
- 230000032050 esterification Effects 0.000 claims description 17
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- 239000003814 drug Substances 0.000 claims description 14
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- 229940079593 drug Drugs 0.000 claims description 11
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- 238000004519 manufacturing process Methods 0.000 claims description 4
- 235000015872 dietary supplement Nutrition 0.000 claims description 3
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- IYKJEILNJZQJPU-UHFFFAOYSA-N acetic acid;butanedioic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O IYKJEILNJZQJPU-UHFFFAOYSA-N 0.000 description 10
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- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 10
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- 239000000835 fiber Substances 0.000 description 9
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 9
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
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- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 5
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- 150000001875 compounds Chemical class 0.000 description 4
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
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- 239000002671 adjuvant Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000005595 deprotonation Effects 0.000 description 3
- 238000010537 deprotonation reaction Methods 0.000 description 3
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- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 3
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- 125000000896 monocarboxylic acid group Chemical group 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
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- 239000001632 sodium acetate Substances 0.000 description 3
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- 238000001694 spray drying Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
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- RPZANUYHRMRTTE-UHFFFAOYSA-N 2,3,4-trimethoxy-6-(methoxymethyl)-5-[3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxyoxane;1-[[3,4,5-tris(2-hydroxybutoxy)-6-[4,5,6-tris(2-hydroxybutoxy)-2-(2-hydroxybutoxymethyl)oxan-3-yl]oxyoxan-2-yl]methoxy]butan-2-ol Chemical compound COC1C(OC)C(OC)C(COC)OC1OC1C(OC)C(OC)C(OC)OC1COC.CCC(O)COC1C(OCC(O)CC)C(OCC(O)CC)C(COCC(O)CC)OC1OC1C(OCC(O)CC)C(OCC(O)CC)C(OCC(O)CC)OC1COCC(O)CC RPZANUYHRMRTTE-UHFFFAOYSA-N 0.000 description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
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- JEJBBWQXAMSBQT-UHFFFAOYSA-N butanedioic acid;propanoic acid Chemical compound CCC(O)=O.OC(=O)CCC(O)=O JEJBBWQXAMSBQT-UHFFFAOYSA-N 0.000 description 2
- 239000007894 caplet Substances 0.000 description 2
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- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
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- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 2
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
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- 239000006169 McIlvaine's buffer solution Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920003097 Methocel™ E3 LV Polymers 0.000 description 1
- 241000219095 Vitis Species 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- ZUAAPNNKRHMPKG-UHFFFAOYSA-N acetic acid;butanedioic acid;methanol;propane-1,2-diol Chemical compound OC.CC(O)=O.CC(O)CO.OC(=O)CCC(O)=O ZUAAPNNKRHMPKG-UHFFFAOYSA-N 0.000 description 1
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- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
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- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
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- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B13/00—Preparation of cellulose ether-esters
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/125—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4866—Organic macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/32—Cellulose ether-esters
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Inorganic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
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US201562133514P | 2015-03-16 | 2015-03-16 | |
US62/133514 | 2015-03-16 | ||
PCT/US2016/021330 WO2016148977A1 (en) | 2015-03-16 | 2016-03-08 | Water-soluble esterified cellulose ethers having a low degree of neutralization |
Publications (2)
Publication Number | Publication Date |
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CN107428847A CN107428847A (zh) | 2017-12-01 |
CN107428847B true CN107428847B (zh) | 2018-11-16 |
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CN201680013459.2A Expired - Fee Related CN107428847B (zh) | 2015-03-16 | 2016-03-08 | 具有低中和度的水溶性酯化纤维素醚 |
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US (1) | US10214594B2 (zh) |
EP (1) | EP3270971B1 (zh) |
JP (1) | JP6356922B2 (zh) |
KR (1) | KR20170128358A (zh) |
CN (1) | CN107428847B (zh) |
BR (1) | BR112017018260A2 (zh) |
CO (1) | CO2017010191A2 (zh) |
MX (1) | MX2017011095A (zh) |
WO (1) | WO2016148977A1 (zh) |
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EP3271404B1 (en) | 2015-03-16 | 2019-01-09 | Dow Global Technologies LLC | Water-soluble esterified cellulose ethers |
KR20170128355A (ko) | 2015-03-16 | 2017-11-22 | 다우 글로벌 테크놀로지스 엘엘씨 | 에스테르화 셀룰로오스 에테르의 겔화 |
US11142633B2 (en) | 2015-10-02 | 2021-10-12 | Nutrition & Biosciences Usa 1, Llc | Aqueous composition comprising dispersed esterified cellulose ether |
KR20180090834A (ko) | 2015-12-08 | 2018-08-13 | 다우 글로벌 테크놀로지스 엘엘씨 | 셀룰로오스 에테르 및 수용성 에스테르화된 셀룰로오스 에테르를 포함하는 조성물 |
WO2017146853A1 (en) | 2016-02-24 | 2017-08-31 | Dow Global Technologies Llc | Aqueous composition comprising water-soluble esterified cellulose ethers |
WO2017223017A2 (en) * | 2016-06-23 | 2017-12-28 | Dow Global Technologies Llc | Esterified cellulose ethers comprising phthalyl groups |
EP3596131B1 (en) * | 2017-03-17 | 2021-05-05 | Nutrition & Biosciences USA 1, LLC | Process for recovering an esterified cellulose ether from a reaction product mixture |
US20200108130A1 (en) * | 2017-03-21 | 2020-04-09 | Synthetic Biologics, Inc. | Beta-lactamase formulations |
WO2019022819A1 (en) | 2017-07-26 | 2019-01-31 | Dow Global Technologies Llc | PROCESS FOR PRODUCING HYDROGELS BASED ON LOW MOLECULAR WEIGHT HUMAN EMIER CELLULOSE ETHERS |
WO2019022822A1 (en) | 2017-07-26 | 2019-01-31 | Dow Global Technologies Llc | WATER-SOLUBLE POLYSACCHARIDES WITH IMPROVED PALABILITY |
WO2019022818A1 (en) | 2017-07-26 | 2019-01-31 | Dow Global Technologies Llc | PROCESS FOR PRODUCING HYDROGELS BASED ON ESTERIFIED CELLULOSE ETHERS |
WO2019108264A1 (en) | 2017-11-29 | 2019-06-06 | Dow Global Technologies Llc | Hydrogels based on esterified cellulose ethers |
WO2020117736A1 (en) | 2018-12-04 | 2020-06-11 | DDP Specialty Electronic Materials US, Inc. | Hydroxypropyl methylcellulose acetate succinates of very high molecular weight |
WO2020131785A1 (en) | 2018-12-18 | 2020-06-25 | DDP Specialty Electronic Materials US, Inc. | A sustained release composition comprising a hydroxypropyl methylcellulose acetate succinate |
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-
2016
- 2016-03-08 CN CN201680013459.2A patent/CN107428847B/zh not_active Expired - Fee Related
- 2016-03-08 JP JP2017545912A patent/JP6356922B2/ja not_active Expired - Fee Related
- 2016-03-08 BR BR112017018260A patent/BR112017018260A2/pt not_active IP Right Cessation
- 2016-03-08 KR KR1020177026780A patent/KR20170128358A/ko not_active Application Discontinuation
- 2016-03-08 EP EP16711737.3A patent/EP3270971B1/en not_active Not-in-force
- 2016-03-08 WO PCT/US2016/021330 patent/WO2016148977A1/en active Application Filing
- 2016-03-08 MX MX2017011095A patent/MX2017011095A/es unknown
- 2016-03-08 US US15/550,097 patent/US10214594B2/en not_active Expired - Fee Related
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2017
- 2017-10-06 CO CONC2017/0010191A patent/CO2017010191A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP3270971A1 (en) | 2018-01-24 |
CO2017010191A2 (es) | 2018-01-05 |
MX2017011095A (es) | 2017-11-10 |
JP6356922B2 (ja) | 2018-07-11 |
KR20170128358A (ko) | 2017-11-22 |
CN107428847A (zh) | 2017-12-01 |
US20180072819A1 (en) | 2018-03-15 |
JP2018507306A (ja) | 2018-03-15 |
WO2016148977A1 (en) | 2016-09-22 |
US10214594B2 (en) | 2019-02-26 |
BR112017018260A2 (pt) | 2018-04-10 |
EP3270971B1 (en) | 2019-01-09 |
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