CN108026184A - 包含分散的酯化纤维素醚的水性组合物 - Google Patents
包含分散的酯化纤维素醚的水性组合物 Download PDFInfo
- Publication number
- CN108026184A CN108026184A CN201680053859.6A CN201680053859A CN108026184A CN 108026184 A CN108026184 A CN 108026184A CN 201680053859 A CN201680053859 A CN 201680053859A CN 108026184 A CN108026184 A CN 108026184A
- Authority
- CN
- China
- Prior art keywords
- esterified cellulose
- cellulose ether
- waterborne compositions
- aqueous
- hpmcas
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/30—Encapsulation of particles, e.g. foodstuff additives
-
- 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
- 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
-
- 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
- A61K9/4833—Encapsulating processes; Filling of capsules
-
- 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
- A61K9/4891—Coated capsules; Multilayered drug free capsule shells
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/14—Dipping a core
-
- 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
-
- 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
-
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7174—Capsules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mycology (AREA)
- Nutrition Science (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- General Preparation And Processing Of Foods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562236173P | 2015-10-02 | 2015-10-02 | |
| US62/236173 | 2015-10-02 | ||
| PCT/US2016/054271 WO2017058973A1 (en) | 2015-10-02 | 2016-09-29 | Aqueous composition comprising dispersed esterified cellulose ether |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108026184A true CN108026184A (zh) | 2018-05-11 |
| CN108026184B CN108026184B (zh) | 2020-09-15 |
Family
ID=57124175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680053859.6A Expired - Fee Related CN108026184B (zh) | 2015-10-02 | 2016-09-29 | 包含分散的酯化纤维素醚的水性组合物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11142633B2 (zh) |
| EP (1) | EP3356421B1 (zh) |
| JP (1) | JP6795587B2 (zh) |
| KR (1) | KR20180061234A (zh) |
| CN (1) | CN108026184B (zh) |
| BR (1) | BR112018005463A2 (zh) |
| WO (1) | WO2017058973A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061362A (zh) * | 2022-12-27 | 2023-05-05 | 安徽和佳医疗用品科技有限公司 | Pvc医用手套生产用浸胶装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3328899B1 (en) * | 2015-07-28 | 2019-06-19 | Dow Global Technologies LLC | Process for producing dispersion of esterified cellulose ether |
| 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 |
| WO2019022822A1 (en) * | 2017-07-26 | 2019-01-31 | Dow Global Technologies Llc | WATER-SOLUBLE POLYSACCHARIDES WITH IMPROVED PALABILITY |
| JP7149885B2 (ja) * | 2019-03-22 | 2022-10-07 | 株式会社ダイセル | セルロース誘導体粒子、化粧品組成物及びセルロース誘導体粒子の製造方法 |
| JP2024117140A (ja) | 2023-02-17 | 2024-08-29 | 信越化学工業株式会社 | ヒドロキシプロピルメチルセルロースアセテートサクシネートを含む水系組成物及び固形製剤の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005115330A2 (en) * | 2004-05-28 | 2005-12-08 | Pfizer Products Inc. | Pharmaceutical compositions with enhanced performance |
| CN1934181A (zh) * | 2004-03-22 | 2007-03-21 | 沃纳-兰伯特有限公司 | 生物高分子组合物及其产品 |
| US20130295188A1 (en) * | 2012-05-02 | 2013-11-07 | Capsugel France SAS | Bulk enteric capsule shells |
| CN104427979A (zh) * | 2012-04-11 | 2015-03-18 | 陶氏环球技术有限责任公司 | 具有特定的取代基分布的酯化的纤维素醚 |
| CN105007903A (zh) * | 2013-03-07 | 2015-10-28 | 陶氏环球技术有限责任公司 | 具有极高分子量的新颖酯化纤维素醚 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499040A (en) * | 1964-06-29 | 1970-03-03 | Eastman Kodak Co | Copolymeric ether glycol and process for its manufacture |
| US4226981A (en) | 1977-09-28 | 1980-10-07 | Shin-Etsu Chemical Co., Ltd. | Ether-ester derivatives of cellulose and their applications |
| US4365060A (en) | 1979-04-28 | 1982-12-21 | Shin-Etsu Chemical Co. Ltd. | Enterosoluble capsules |
| JPS6281402A (ja) | 1985-10-07 | 1987-04-14 | Shin Etsu Chem Co Ltd | セルロ−スエ−テル酸性ジカルボン酸エステルの製造方法 |
| US5539021A (en) | 1995-06-05 | 1996-07-23 | The Dow Chemical Company | Process for preparing high internal phase ratio emulsions and latexes derived thereof |
| US7763676B2 (en) | 2003-08-25 | 2010-07-27 | Dow Global Technologies Inc. | Aqueous polymer dispersions and products from those dispersions |
| GB0706178D0 (en) | 2007-03-29 | 2007-05-09 | Univ Aston | Enteric pharmaceutical capsules |
| KR101807338B1 (ko) * | 2010-06-14 | 2018-01-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 아세테이트 및 석신에이트 치환이 향상된 하이드록시프로필 메틸 셀룰로즈 아세테이트 석신에이트 |
| JP2015512456A (ja) | 2012-03-27 | 2015-04-27 | 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のエステルの製造方法 |
| US9486532B2 (en) | 2013-03-07 | 2016-11-08 | Dow Global Technologies Llc | Esterified cellulose ethers of low viscosity |
| EP2813218B1 (en) * | 2013-06-14 | 2022-08-24 | Shin-Etsu Chemical Co., Ltd. | Method for producing aqueous enteric coating liquid, solid preparation, and method for producing same |
| EP3129060B1 (en) | 2014-04-08 | 2018-04-25 | Dow Global Technologies LLC | Dispersion comprising an esterified cellulose ether |
| MX2017011095A (es) | 2015-03-16 | 2017-11-10 | Dow Global Technologies Llc | Eteres de celulosa esterificados solubles en agua que tienen grado bajo de neutralizacion. |
-
2016
- 2016-09-29 WO PCT/US2016/054271 patent/WO2017058973A1/en not_active Ceased
- 2016-09-29 CN CN201680053859.6A patent/CN108026184B/zh not_active Expired - Fee Related
- 2016-09-29 JP JP2018514844A patent/JP6795587B2/ja not_active Expired - Fee Related
- 2016-09-29 EP EP16779294.4A patent/EP3356421B1/en not_active Not-in-force
- 2016-09-29 BR BR112018005463A patent/BR112018005463A2/pt active Search and Examination
- 2016-09-29 KR KR1020187010392A patent/KR20180061234A/ko not_active Withdrawn
- 2016-09-29 US US15/764,498 patent/US11142633B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1934181A (zh) * | 2004-03-22 | 2007-03-21 | 沃纳-兰伯特有限公司 | 生物高分子组合物及其产品 |
| WO2005115330A2 (en) * | 2004-05-28 | 2005-12-08 | Pfizer Products Inc. | Pharmaceutical compositions with enhanced performance |
| CN104427979A (zh) * | 2012-04-11 | 2015-03-18 | 陶氏环球技术有限责任公司 | 具有特定的取代基分布的酯化的纤维素醚 |
| US20130295188A1 (en) * | 2012-05-02 | 2013-11-07 | Capsugel France SAS | Bulk enteric capsule shells |
| CN105007903A (zh) * | 2013-03-07 | 2015-10-28 | 陶氏环球技术有限责任公司 | 具有极高分子量的新颖酯化纤维素醚 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061362A (zh) * | 2022-12-27 | 2023-05-05 | 安徽和佳医疗用品科技有限公司 | Pvc医用手套生产用浸胶装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3356421B1 (en) | 2019-09-04 |
| JP2018532013A (ja) | 2018-11-01 |
| JP6795587B2 (ja) | 2020-12-02 |
| BR112018005463A2 (pt) | 2018-10-09 |
| KR20180061234A (ko) | 2018-06-07 |
| CN108026184B (zh) | 2020-09-15 |
| US20180282526A1 (en) | 2018-10-04 |
| EP3356421A1 (en) | 2018-08-08 |
| WO2017058973A1 (en) | 2017-04-06 |
| US11142633B2 (en) | 2021-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: USA New York Patentee after: Nutrition and biotechnology USA 1 LLC Address before: Delaware, USA Patentee before: DDP special electronic materials USA Co.,Ltd. Effective date of registration: 20210825 Address after: The British novel Sykes County Patentee after: Dow Chemical Co.,Ltd. Address before: michigan Patentee before: DOW GLOBAL TECHNOLOGIES LLC Effective date of registration: 20210825 Address after: Delaware, USA Patentee after: DDP special electronic materials American Co. Address before: The British novel Sykes County Patentee before: Dow Chemical Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |