PT2492284T - Micropartículas de hidroxialquilato de celulose - Google Patents
Micropartículas de hidroxialquilato de celuloseInfo
- Publication number
- PT2492284T PT2492284T PT108331968T PT10833196T PT2492284T PT 2492284 T PT2492284 T PT 2492284T PT 108331968 T PT108331968 T PT 108331968T PT 10833196 T PT10833196 T PT 10833196T PT 2492284 T PT2492284 T PT 2492284T
- Authority
- PT
- Portugal
- Prior art keywords
- hydroxyalkylcellulose microparticles
- hydroxyalkylcellulose
- microparticles
- Prior art date
Links
Classifications
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
-
- 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
- A61K9/14—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
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers
- C08J2301/28—Alkyl ethers
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Zoology (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009266821 | 2009-11-24 | ||
| JP2010135622 | 2010-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT2492284T true PT2492284T (pt) | 2018-01-30 |
Family
ID=44066455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT108331968T PT2492284T (pt) | 2009-11-24 | 2010-11-24 | Micropartículas de hidroxialquilato de celulose |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US8568787B2 (pt) |
| EP (1) | EP2492284B1 (pt) |
| JP (2) | JPWO2011065350A1 (pt) |
| KR (1) | KR101450979B1 (pt) |
| CN (1) | CN102666590B (pt) |
| ES (1) | ES2656522T3 (pt) |
| HR (1) | HRP20180035T1 (pt) |
| HU (1) | HUE035786T2 (pt) |
| PT (1) | PT2492284T (pt) |
| SI (1) | SI2492284T1 (pt) |
| TW (1) | TWI400089B (pt) |
| WO (1) | WO2011065350A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX337827B (es) * | 2011-04-06 | 2016-03-22 | Dow Global Technologies Llc | Novedosos derivados polisacaridos y formas de administracion. |
| EP2745848B1 (en) * | 2011-09-26 | 2023-04-12 | Nippon Soda Co., Ltd. | Orally disintegrating tablet containing hydroxyalkyl cellulose fine particles |
| CN103156878A (zh) * | 2013-04-11 | 2013-06-19 | 天津市园艺工程研究所 | 一种桑黃多糖opc缓释微囊 |
| GB201323132D0 (en) * | 2013-12-30 | 2014-02-12 | Mihranyan Albert | New products and processes |
| EP2907508A1 (en) | 2014-02-14 | 2015-08-19 | Shin-Etsu Chemical Co., Ltd. | Hydroxyalkylalkyl cellulose for tableting and solid preparation comprising the same |
| CN106687855A (zh) * | 2014-10-16 | 2017-05-17 | 堺显示器制品株式会社 | 显示装置 |
| EP3011956B1 (en) | 2014-10-23 | 2018-12-26 | Shin-Etsu Chemical Co., Ltd. | Methyl cellulose for use in tableting and solid preparation comprising same |
| US10426838B2 (en) | 2015-11-30 | 2019-10-01 | Asahi Kasei Kabushiki Kaisha | Composite particles including cellulose, inorganic compound, and hydroxypropyl cellulose |
| EP3216463B1 (en) | 2016-03-09 | 2020-12-23 | Shin-Etsu Chemical Co., Ltd. | Solid preparation containing alkyl cellulose and method for producing the same |
| CN113164396B (zh) * | 2018-11-26 | 2023-11-03 | 宝洁公司 | 含有硫辛酸的固体药物制剂及其用途 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01152103A (ja) * | 1987-12-08 | 1989-06-14 | Nippon Soda Co Ltd | セルロース誘導体球状粒子およびその製造方法 |
| JPH0633939A (ja) | 1992-07-15 | 1994-02-08 | Enomoto:Kk | 直動機械要素 |
| JP3276188B2 (ja) | 1993-01-08 | 2002-04-22 | 積水化学工業株式会社 | 貼付剤及びその製造方法 |
| JPH0770203A (ja) | 1993-08-31 | 1995-03-14 | Shin Etsu Chem Co Ltd | セルロース誘導体の微粉砕化方法 |
| JPH08100001A (ja) * | 1994-09-28 | 1996-04-16 | Teijin Ltd | 蛍光標識化セルロース類 |
| JP3284353B2 (ja) * | 1995-11-22 | 2002-05-20 | 高田製薬株式会社 | 水酸化アルミニウム・水酸化マグネシウム含有固形製剤 |
| JPH11322584A (ja) * | 1998-05-07 | 1999-11-24 | Sawai Pharmaceutical Co Ltd | ベザフィブラート徐放性製剤 |
| DE19901692C2 (de) * | 1999-01-18 | 2002-06-20 | Gruenenthal Gmbh | Verfahren zur Herstellung von Pellets mit einem Gehalt von bis zu 90 Gew.% eines pharmazeutischen Wirkstoffes |
| US6602994B1 (en) * | 1999-02-10 | 2003-08-05 | Hercules Incorporated | Derivatized microfibrillar polysaccharide |
| JP4070402B2 (ja) * | 1999-11-09 | 2008-04-02 | 信越化学工業株式会社 | 低置換度ヒドロキシプロピルセルロース及びその製造方法 |
| US6680069B1 (en) * | 1999-11-09 | 2004-01-20 | Shin-Etsu Chemical Co., Ltd. | Low-substituted hydroxypropyl cellulose and process for manufacturing the same |
| JP2001322927A (ja) * | 2000-05-12 | 2001-11-20 | Shin Etsu Chem Co Ltd | 低置換度ヒドロキシプロピルセルロース含有固形製剤及びその製造方法 |
| JP2002207030A (ja) | 2001-01-09 | 2002-07-26 | Nippon Soda Co Ltd | ヒドロキシプロピル基含量測定方法及び装置 |
| JP4082656B2 (ja) * | 2002-03-04 | 2008-04-30 | 信越化学工業株式会社 | 低置換度セルロースエーテル粉末とその製造方法 |
| JP2006090571A (ja) * | 2004-09-21 | 2006-04-06 | Kyoto Univ | 粉砕乾燥方法および粉砕乾燥装置 |
| JP2007176869A (ja) * | 2005-12-28 | 2007-07-12 | Univ Meijo | 難溶性薬物含有微細粒子 |
| JP2007211006A (ja) * | 2006-01-16 | 2007-08-23 | Ono Pharmaceut Co Ltd | 溶出安定性を有するコーティング固形製剤 |
| ES2557165T3 (es) * | 2006-04-12 | 2016-01-22 | Nippon Soda Co., Ltd. | Método para producir una tableta de liberación sostenida |
| AU2007241809A1 (en) * | 2006-04-20 | 2007-11-01 | Itoham Foods Inc. | Pharmaceutical composition for conformational disease |
| JP5258223B2 (ja) | 2006-08-08 | 2013-08-07 | 信越化学工業株式会社 | 腸溶性固体分散体の固形製剤及びその製造方法 |
| US8778392B2 (en) * | 2007-03-13 | 2014-07-15 | Dainippon Sumitomo Pharma Co., Ltd. | Oral disintegrating tablet |
-
2010
- 2010-11-23 TW TW099140331A patent/TWI400089B/zh active
- 2010-11-24 US US13/510,096 patent/US8568787B2/en active Active
- 2010-11-24 JP JP2011543254A patent/JPWO2011065350A1/ja active Pending
- 2010-11-24 EP EP10833196.8A patent/EP2492284B1/en active Active
- 2010-11-24 ES ES10833196.8T patent/ES2656522T3/es active Active
- 2010-11-24 CN CN201080052422.3A patent/CN102666590B/zh active Active
- 2010-11-24 KR KR1020127012768A patent/KR101450979B1/ko active IP Right Grant
- 2010-11-24 PT PT108331968T patent/PT2492284T/pt unknown
- 2010-11-24 HU HUE10833196A patent/HUE035786T2/hu unknown
- 2010-11-24 SI SI201031618T patent/SI2492284T1/en unknown
- 2010-11-24 WO PCT/JP2010/070867 patent/WO2011065350A1/ja active Application Filing
-
2013
- 2013-09-09 US US14/021,995 patent/US9090714B2/en active Active
-
2014
- 2014-12-01 JP JP2014243228A patent/JP6081436B2/ja active Active
-
2018
- 2018-01-09 HR HRP20180035TT patent/HRP20180035T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2492284B1 (en) | 2017-12-06 |
| HRP20180035T1 (hr) | 2018-03-23 |
| ES2656522T3 (es) | 2018-02-27 |
| WO2011065350A1 (ja) | 2011-06-03 |
| CN102666590A (zh) | 2012-09-12 |
| CN102666590B (zh) | 2015-02-18 |
| US8568787B2 (en) | 2013-10-29 |
| TW201124158A (en) | 2011-07-16 |
| US20140034760A1 (en) | 2014-02-06 |
| JPWO2011065350A1 (ja) | 2013-04-11 |
| KR101450979B1 (ko) | 2014-10-15 |
| SI2492284T1 (en) | 2018-04-30 |
| TWI400089B (zh) | 2013-07-01 |
| JP2015071783A (ja) | 2015-04-16 |
| US9090714B2 (en) | 2015-07-28 |
| KR20120073342A (ko) | 2012-07-04 |
| JP6081436B2 (ja) | 2017-02-15 |
| EP2492284A1 (en) | 2012-08-29 |
| EP2492284A4 (en) | 2013-11-06 |
| US20120232167A1 (en) | 2012-09-13 |
| HUE035786T2 (hu) | 2018-08-28 |
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