CN104364268B - 包含纤维素醚的熔融挤出的组合物 - Google Patents
包含纤维素醚的熔融挤出的组合物 Download PDFInfo
- Publication number
- CN104364268B CN104364268B CN201380030563.9A CN201380030563A CN104364268B CN 104364268 B CN104364268 B CN 104364268B CN 201380030563 A CN201380030563 A CN 201380030563A CN 104364268 B CN104364268 B CN 104364268B
- Authority
- CN
- China
- Prior art keywords
- cellulose ether
- anhydroglucose unit
- melt extruded
- polymer composition
- methyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
-
- 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
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
-
- 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
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
-
- 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
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
- B29K2001/08—Cellulose derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0035—Medical or pharmaceutical agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
碳原子的类型 | ECN增量 |
烃 | 100 |
伯醇 | 55 |
仲醇 | 45 |
(对比)实施例 | 1 | 2 | A |
DS(USP) | 1.93 | 1.92 | 1.83 |
MS(USP) | 0.35 | 0.2 | 0.19 |
摩尔分数(26-Me) | 0.2452 | 0.2621 | 0.2236 |
摩尔分数(26-Me-3-HA) | 0.0201 | 0.0145 | 0.0162 |
摩尔分数(26-Me-3-HAHA) | 0.0000 | 0.0000 | 0.0000 |
摩尔分数(26-Me-3HAMe) | 0.0031 | 0.0021 | 0.0026 |
摩尔分数(26-Me-3HAHAMe) | 0.0000 | 0.0000 | 0.0000 |
摩尔分数(23-Me) | 0.0697 | 0.0748 | 0.0933 |
摩尔分数(23-Me-6-HA) | 0.0158 | 0.0109 | 0.0109 |
摩尔分数(23-Me-6-HAHA) | 0.0000 | 0.0000 | 0.0000 |
摩尔分数(23-Me-6-HAMe) | 0.0000 | 0.0000 | 0.0000 |
摩尔分数(23-Me-6-HAHAMe) | 0.0000 | 0.0000 | 0.0000 |
s23/s26 | 0.32 | 0.31 | 0.43 |
(对比)实施例 | 1 | 2 | A14 --> |
s23/s26-0.2*MS | 0.25 | 0.27 | 0.39 |
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261622760P | 2012-04-11 | 2012-04-11 | |
US61/622,760 | 2012-04-11 | ||
PCT/US2013/035594 WO2013154981A1 (en) | 2012-04-11 | 2013-04-08 | Melt-extruded composition comprising a cellulose ether |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104364268A CN104364268A (zh) | 2015-02-18 |
CN104364268B true CN104364268B (zh) | 2016-07-20 |
Family
ID=48142998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380030563.9A Expired - Fee Related CN104364268B (zh) | 2012-04-11 | 2013-04-08 | 包含纤维素醚的熔融挤出的组合物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9364546B2 (zh) |
EP (1) | EP2836517B1 (zh) |
JP (1) | JP5731723B2 (zh) |
KR (1) | KR102065325B1 (zh) |
CN (1) | CN104364268B (zh) |
BR (1) | BR112014020718B1 (zh) |
WO (1) | WO2013154981A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5902696B2 (ja) * | 2010-10-12 | 2016-04-13 | ダウ グローバル テクノロジーズ エルエルシー | 新規なセルロースエーテルおよびその使用 |
JP6018189B2 (ja) * | 2011-06-14 | 2016-11-02 | ダウ グローバル テクノロジーズ エルエルシー | セルロースエーテルを含む食品組成物 |
JP6353061B2 (ja) | 2013-09-25 | 2018-07-04 | ダウ グローバル テクノロジーズ エルエルシー | 有機液体希釈剤及び特定のヒドロキシアルキルメチルセルロースを含む組成物 |
CN107636018B (zh) * | 2015-06-05 | 2020-07-10 | 陶氏环球技术有限责任公司 | 纤维素醚粉末 |
WO2016196153A1 (en) * | 2015-06-05 | 2016-12-08 | Dow Global Technologies Llc | Cellulose ether powders |
JP6618736B2 (ja) * | 2015-09-01 | 2019-12-11 | 沢井製薬株式会社 | ミラベグロン含有錠剤、ミラベグロン含有製剤の製造方法及びミラベグロン含有造粒物の製造方法 |
PL3380443T3 (pl) * | 2015-11-25 | 2021-01-25 | Dow Global Technologies, Llc | Kompozycje eteru celulozy o ulepszonej urabialności do zastosowań w zaprawach gipsowych wygładzających i wypełniaczach do łączeń |
CN111344309B (zh) * | 2017-10-03 | 2022-04-19 | 陶氏环球技术有限责任公司 | 用于制造低粘度纤维素醚的简化方法 |
EP3897728A1 (en) * | 2018-12-18 | 2021-10-27 | DDP Specialty Electronic Materials US, Inc. | A sustained release composition comprising a hydroxyalkyl methylcellulose |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001211A (en) * | 1974-12-02 | 1977-01-04 | The Dow Chemical Company | Pharmaceutical capsules from improved thermogelling methyl cellulose ethers |
CN1376057A (zh) * | 1999-09-24 | 2002-10-23 | 詹森药业有限公司 | 抗病毒组合物 |
CN101175483A (zh) * | 2005-05-10 | 2008-05-07 | 诺瓦提斯公司 | 包含伊马替尼和释放阻滞剂的药物组合物 |
CN101595133A (zh) * | 2006-10-27 | 2009-12-02 | 辉瑞产品公司 | 羟丙基甲基纤维素硬胶囊及制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917104A1 (de) | 1979-04-27 | 1980-11-06 | Hoechst Ag | Verfahren zur viskositaetserniedrigung von celluloseethern durch ozon und seine verwendung |
JPS6225101A (ja) | 1985-07-24 | 1987-02-03 | Shin Etsu Chem Co Ltd | 低重合度セルロ−スエ−テルの製造方法 |
EP0872233A1 (en) | 1997-04-14 | 1998-10-21 | Janssen Pharmaceutica N.V. | Antiretroviral compositions with improved bioavailability |
US6261218B1 (en) | 1998-12-01 | 2001-07-17 | The Dow Chemical Company | Process and apparatus for making low molecular weight cellulose ethers |
DE10141680B4 (de) | 2001-08-25 | 2004-02-26 | Clariant Gmbh | Verfahren zur Herstellung niederviskoser Celluloseether durch sauer-oxidativen Abbau von gemahlenen und getrockneten Celluloseethern |
MXPA06013891A (es) | 2004-05-28 | 2007-01-26 | Pfizer Prod Inc | Composiciones farmaceuticas con comportamiento potenciado. |
CN101547681B (zh) * | 2006-09-29 | 2011-12-28 | 联合碳化化学及塑料技术有限责任公司 | 用于个人护理产品的季铵化纤维素醚 |
EP2553003A1 (en) | 2010-03-26 | 2013-02-06 | Dow Global Technologies LLC | Melt-extruded film |
US20110236666A1 (en) | 2010-03-26 | 2011-09-29 | Hall Mark J | Melt-extruded film |
EP2627676B1 (en) * | 2010-10-12 | 2017-03-08 | Dow Global Technologies LLC | Novel cellulose ethers and their use |
JP5902696B2 (ja) * | 2010-10-12 | 2016-04-13 | ダウ グローバル テクノロジーズ エルエルシー | 新規なセルロースエーテルおよびその使用 |
-
2013
- 2013-04-08 EP EP13717678.0A patent/EP2836517B1/en not_active Not-in-force
- 2013-04-08 US US14/389,838 patent/US9364546B2/en not_active Expired - Fee Related
- 2013-04-08 JP JP2015503688A patent/JP5731723B2/ja active Active
- 2013-04-08 BR BR112014020718-6A patent/BR112014020718B1/pt not_active IP Right Cessation
- 2013-04-08 KR KR1020147031593A patent/KR102065325B1/ko not_active Expired - Fee Related
- 2013-04-08 CN CN201380030563.9A patent/CN104364268B/zh not_active Expired - Fee Related
- 2013-04-08 WO PCT/US2013/035594 patent/WO2013154981A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001211A (en) * | 1974-12-02 | 1977-01-04 | The Dow Chemical Company | Pharmaceutical capsules from improved thermogelling methyl cellulose ethers |
CN1376057A (zh) * | 1999-09-24 | 2002-10-23 | 詹森药业有限公司 | 抗病毒组合物 |
CN101175483A (zh) * | 2005-05-10 | 2008-05-07 | 诺瓦提斯公司 | 包含伊马替尼和释放阻滞剂的药物组合物 |
CN101595133A (zh) * | 2006-10-27 | 2009-12-02 | 辉瑞产品公司 | 羟丙基甲基纤维素硬胶囊及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5731723B2 (ja) | 2015-06-10 |
EP2836517A1 (en) | 2015-02-18 |
JP2015515522A (ja) | 2015-05-28 |
WO2013154981A1 (en) | 2013-10-17 |
CN104364268A (zh) | 2015-02-18 |
KR102065325B1 (ko) | 2020-01-13 |
KR20140144296A (ko) | 2014-12-18 |
BR112014020718B1 (pt) | 2020-11-17 |
US9364546B2 (en) | 2016-06-14 |
EP2836517B1 (en) | 2016-07-27 |
US20150057356A1 (en) | 2015-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104364268B (zh) | 包含纤维素醚的熔融挤出的组合物 | |
CN104364329B (zh) | 包含有机稀释剂和纤维素醚的组合物 | |
KR102160903B1 (ko) | 고도로 치환된 하이드록시알킬 메틸셀룰로즈를 포함하는 고체 분산물 | |
US11000594B2 (en) | Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity | |
US20150320869A1 (en) | Composition comprising an organic liquid diluent and a specific hydroxypropyl methylcellulose | |
JP2018083923A (ja) | セルロース分散液、セルロース分散液の製造方法、成形体組成物、成形体、及び成形体組成物の製造方法 | |
JP2023504289A (ja) | 高度置換ヒドロキシプロピルメチルセルロース及び糖アルコールを含む組成物 | |
EP3572069A1 (en) | Increasing solubility and bioavailability of enzalutamide | |
JP2024091760A (ja) | 非晶質固体分散体を含む複合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210512 Address after: New York State, USA Patentee after: Nutrition and biotechnology USA first LLC Address before: Delaware, USA Patentee before: DDP special electronic materials USA Co.,Ltd. Effective date of registration: 20210512 Address after: Delaware, USA Patentee after: DDP special electronic materials American Co. Address before: michigan Patentee before: THE DOW CHEMICAL Co. Effective date of registration: 20210512 Address after: michigan Patentee after: THE DOW CHEMICAL Co. Address before: michigan Patentee before: DOW GLOBAL TECHNOLOGIES LLC Effective date of registration: 20210512 Address after: Delaware, USA Patentee after: DDP special electronic materials USA Co.,Ltd. Address before: Delaware, USA Patentee before: DDP special electronic materials American Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20210408 |