CN106163564B - 包含酯化纤维素醚的分散体 - Google Patents
包含酯化纤维素醚的分散体 Download PDFInfo
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- CN106163564B CN106163564B CN201580017617.7A CN201580017617A CN106163564B CN 106163564 B CN106163564 B CN 106163564B CN 201580017617 A CN201580017617 A CN 201580017617A CN 106163564 B CN106163564 B CN 106163564B
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- water
- cellulose ether
- based composition
- esterified cellulose
- dispersion
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- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
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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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201461976726P | 2014-04-08 | 2014-04-08 | |
US61/976726 | 2014-04-08 | ||
US201462030751P | 2014-07-30 | 2014-07-30 | |
US62/030751 | 2014-07-30 | ||
PCT/US2015/018390 WO2015156922A1 (en) | 2014-04-08 | 2015-03-03 | Dispersion comprising an esterified cellulose ether |
Publications (2)
Publication Number | Publication Date |
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CN106163564A CN106163564A (zh) | 2016-11-23 |
CN106163564B true CN106163564B (zh) | 2018-10-09 |
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CN201580017617.7A Expired - Fee Related CN106163564B (zh) | 2014-04-08 | 2015-03-03 | 包含酯化纤维素醚的分散体 |
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US (1) | US10383944B2 (zh) |
EP (1) | EP3129060B1 (zh) |
JP (1) | JP6254719B2 (zh) |
KR (1) | KR102322197B1 (zh) |
CN (1) | CN106163564B (zh) |
ES (1) | ES2675002T3 (zh) |
WO (1) | WO2015156922A1 (zh) |
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---|---|---|---|---|
US20180071396A1 (en) * | 2015-03-16 | 2018-03-15 | Dow Global Technologies Llc | Aqueous solution of an esterified cellulose ether |
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- 2015-03-03 CN CN201580017617.7A patent/CN106163564B/zh not_active Expired - Fee Related
- 2015-03-03 JP JP2016561283A patent/JP6254719B2/ja not_active Expired - Fee Related
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- 2015-03-03 ES ES15711352.3T patent/ES2675002T3/es active Active
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JP2017517592A (ja) | 2017-06-29 |
KR20160142329A (ko) | 2016-12-12 |
CN106163564A (zh) | 2016-11-23 |
WO2015156922A1 (en) | 2015-10-15 |
US20170173159A1 (en) | 2017-06-22 |
ES2675002T3 (es) | 2018-07-05 |
KR102322197B1 (ko) | 2021-11-09 |
EP3129060B1 (en) | 2018-04-25 |
US10383944B2 (en) | 2019-08-20 |
EP3129060A1 (en) | 2017-02-15 |
JP6254719B2 (ja) | 2017-12-27 |
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