JP2005532289A - 持続放出性医薬製剤及びその製造方法 - Google Patents
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- albuterol
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- 235000010234 sodium benzoate Nutrition 0.000 description 1
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Images
Classifications
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
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- 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
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
- A61K31/137—Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
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- A—HUMAN NECESSITIES
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- 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
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
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- Pharmacology & Pharmacy (AREA)
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- Bioinformatics & Cheminformatics (AREA)
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- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
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| PCT/US2003/009210 WO2003086364A1 (en) | 2002-04-12 | 2003-04-11 | Sustained release pharmaceutical prepartations and methods for producing the same |
Publications (2)
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| GB0203296D0 (en) | 2002-02-12 | 2002-03-27 | Glaxo Group Ltd | Novel composition |
| US8637512B2 (en) | 2002-07-29 | 2014-01-28 | Glaxo Group Limited | Formulations and method of treatment |
| ATE341312T1 (de) * | 2003-05-20 | 2006-10-15 | Ethypharm Sa | Orale pharmazeutische zusammensetzung mit verzögerter freisetzung |
| EP2112920B1 (en) | 2003-06-26 | 2018-07-25 | Intellipharmaceutics Corp. | Proton pump-inhibitor-containing capsules which comprise subunits differently structured for a delayed release of the active ingredient |
| US8394409B2 (en) | 2004-07-01 | 2013-03-12 | Intellipharmaceutics Corp. | Controlled extended drug release technology |
| US10624858B2 (en) | 2004-08-23 | 2020-04-21 | Intellipharmaceutics Corp | Controlled release composition using transition coating, and method of preparing same |
| US10064828B1 (en) | 2005-12-23 | 2018-09-04 | Intellipharmaceutics Corp. | Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems |
| EP2018160B1 (en) | 2006-03-16 | 2011-12-14 | Tris Pharma, Inc. | Modified release formulations containing drug-ion exchange resin complexes |
| WO2007112581A1 (en) * | 2006-04-03 | 2007-10-11 | Isa Odidi | Controlled release delivery device comprising an organosol coat |
| US10960077B2 (en) | 2006-05-12 | 2021-03-30 | Intellipharmaceutics Corp. | Abuse and alcohol resistant drug composition |
| EP2296634A1 (en) * | 2008-06-02 | 2011-03-23 | Dexcel Pharma Technologies Ltd. | Process for manufacture of a medicament with granulation and pan coating |
| WO2011102504A1 (ja) | 2010-02-22 | 2011-08-25 | 第一三共株式会社 | 経口用徐放性固形製剤 |
| EP2540294B1 (en) * | 2010-02-22 | 2016-08-03 | Daiichi Sankyo Company, Limited | Sustained-release solid preparation for oral use |
| US8623409B1 (en) | 2010-10-20 | 2014-01-07 | Tris Pharma Inc. | Clonidine formulation |
| KR102127625B1 (ko) | 2012-09-03 | 2020-06-29 | 다이이찌 산쿄 가부시키가이샤 | 하이드로모르폰염산염 함유의 경구용 서방성 의약 조성물 |
| US11590228B1 (en) | 2015-09-08 | 2023-02-28 | Tris Pharma, Inc | Extended release amphetamine compositions |
| CR20190142A (es) * | 2016-09-07 | 2019-05-22 | Saniona As | Composiciones de tesofensina |
| US12458592B1 (en) | 2017-09-24 | 2025-11-04 | Tris Pharma, Inc. | Extended release amphetamine tablets |
| US11590081B1 (en) | 2017-09-24 | 2023-02-28 | Tris Pharma, Inc | Extended release amphetamine tablets |
| US11918689B1 (en) | 2020-07-28 | 2024-03-05 | Tris Pharma Inc | Liquid clonidine extended release composition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63115812A (ja) * | 1986-06-17 | 1988-05-20 | レコルダチ インダストリア シミカ エ フア−マシユ−テイカ エス.ピ−.エ− | 持続性定量薬剤徐放システム |
| JPH04235914A (ja) * | 1991-01-18 | 1992-08-25 | Kyowa Hakko Kogyo Co Ltd | 徐放性製剤 |
| JPH05262640A (ja) * | 1991-11-13 | 1993-10-12 | Glaxo Canada Inc | 制御放出装置 |
| JPH05339151A (ja) * | 1992-05-30 | 1993-12-21 | Kodama Kk | 持効性塩酸オキシブチニン製剤 |
| JPH10507210A (ja) * | 1995-11-03 | 1998-07-14 | エドワード メンデル カンパニー,インコーポレーテッド | 放出制御製剤(アルブテロール) |
| JP2000515535A (ja) * | 1996-08-07 | 2000-11-21 | パーク―デイヴィス | トリメブチンマレエートのコーティング錠 |
| JP2001517625A (ja) * | 1997-09-25 | 2001-10-09 | バイエル・アクチエンゲゼルシヤフト | 活性成分放出制御薬物製剤 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264573A (en) | 1979-05-21 | 1981-04-28 | Rowell Laboratories, Inc. | Pharmaceutical formulation for slow release via controlled surface erosion |
| US4252786A (en) * | 1979-11-16 | 1981-02-24 | E. R. Squibb & Sons, Inc. | Controlled release tablet |
| US4327725A (en) | 1980-11-25 | 1982-05-04 | Alza Corporation | Osmotic device with hydrogel driving member |
| US4783337A (en) | 1983-05-11 | 1988-11-08 | Alza Corporation | Osmotic system comprising plurality of members for dispensing drug |
| US4765989A (en) | 1983-05-11 | 1988-08-23 | Alza Corporation | Osmotic device for administering certain drugs |
| US4612008A (en) | 1983-05-11 | 1986-09-16 | Alza Corporation | Osmotic device with dual thermodynamic activity |
| US4503030A (en) | 1983-06-06 | 1985-03-05 | Alza Corporation | Device for delivering drug to certain pH environments |
| US4587117A (en) | 1983-06-06 | 1986-05-06 | Alza Corporation | Medical device for delivering drug to pH environments greater than 3.5 |
| US4851229A (en) | 1983-12-01 | 1989-07-25 | Alza Corporation | Composition comprising a therapeutic agent and a modulating agent |
| US4751071A (en) | 1983-12-01 | 1988-06-14 | Alza Corporation | Composition comprising salbutamol |
| US4777049A (en) | 1983-12-01 | 1988-10-11 | Alza Corporation | Constant release system with pulsed release |
| US4695591A (en) * | 1985-03-29 | 1987-09-22 | Schering Corporation | Controlled release dosage forms comprising hydroxypropylmethylcellulose |
| US5254347A (en) | 1988-03-31 | 1993-10-19 | Tanabe Seiyaku Co., Ltd. | Controlled release pharmaceutical preparation and method for producing the same |
| US4996047A (en) * | 1988-11-02 | 1991-02-26 | Richardson-Vicks, Inc. | Sustained release drug-resin complexes |
| IL92966A (en) | 1989-01-12 | 1995-07-31 | Pfizer | Dispensing devices powered by hydrogel |
| US5133974A (en) * | 1989-05-05 | 1992-07-28 | Kv Pharmaceutical Company | Extended release pharmaceutical formulations |
| US5248516A (en) * | 1989-12-19 | 1993-09-28 | Fmc Corporation | Film-forming composition: method of producing same and use for coating pharmaceuticals and foods and the like |
| IE82916B1 (en) | 1990-11-02 | 2003-06-11 | Elan Corp Plc | Formulations and their use in the treatment of neurological diseases |
| US5075115A (en) * | 1990-04-02 | 1991-12-24 | Fmc Corporation | Process for polymerizing poly(lactic acid) |
| IE61651B1 (en) | 1990-07-04 | 1994-11-16 | Zambon Spa | Programmed release oral solid pharmaceutical dosage form |
| ATE192335T1 (de) | 1990-12-20 | 2000-05-15 | Warner Jenkinson Co Inc | Filmbildende zusammensetzungen aus feuchtem pulver |
| FI93924C (fi) * | 1991-09-17 | 1995-06-26 | Martti Lauri Antero Marvola | Menetelmä säädellysti lääkeainetta vapauttavan valmisteen valmistamiseksi |
| US5681585A (en) | 1991-12-24 | 1997-10-28 | Euro-Celtique, S.A. | Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer |
| US5543154A (en) | 1991-12-27 | 1996-08-06 | Merck & Co., Inc. | Controlled release nifedipine delivery device |
| IL119660A (en) | 1993-05-10 | 2002-09-12 | Euro Celtique Sa | Controlled release formulation comprising tramadol |
| SK279684B6 (sk) | 1993-06-14 | 1999-02-11 | Janssen Pharmaceutica N.V. | Tableta a spôsob jej výroby |
| US5472714A (en) | 1993-09-08 | 1995-12-05 | Ciba-Geigy Corporation | Double-layered oxcarbazepine tablets |
| US6210714B1 (en) | 1993-11-23 | 2001-04-03 | Euro-Celtique S.A. | Immediate release tablet cores of acetaminophen having sustained-release coating |
| US5500227A (en) | 1993-11-23 | 1996-03-19 | Euro-Celtique, S.A. | Immediate release tablet cores of insoluble drugs having sustained-release coating |
| HU213407B (en) * | 1993-12-09 | 1997-06-30 | Egyt Gyogyszervegyeszeti Gyar | Process for producing tablet with diffusive-osmotic release |
| US5464633A (en) | 1994-05-24 | 1995-11-07 | Jagotec Ag | Pharmaceutical tablets releasing the active substance after a definite period of time |
| SE9402431D0 (sv) | 1994-07-08 | 1994-07-08 | Astra Ab | New tablet formulation |
| WO1996019974A1 (en) | 1994-12-27 | 1996-07-04 | Kanebo, Ltd. | Sustained-release preparation |
| IL116674A (en) | 1995-01-09 | 2003-05-29 | Mendell Co Inc Edward | Microcrystalline cellulose-based excipient having improved compressibility, pharmaceutical compositions containing the same and methods for the preparation of said excipient and of solid dosage form thereof |
| US6262115B1 (en) | 1995-05-22 | 2001-07-17 | Alza Coporation | Method for the management of incontinence |
| US6124355A (en) | 1995-05-22 | 2000-09-26 | Guittard; George V. | Oxybutynin therapy |
| US5674895A (en) | 1995-05-22 | 1997-10-07 | Alza Corporation | Dosage form comprising oxybutynin |
| US5912268A (en) | 1995-05-22 | 1999-06-15 | Alza Corporation | Dosage form and method for treating incontinence |
| US5945124A (en) | 1995-07-05 | 1999-08-31 | Byk Gulden Chemische Fabrik Gmbh | Oral pharmaceutical composition with delayed release of active ingredient for pantoprazole |
| SE9600072D0 (sv) | 1996-01-08 | 1996-01-08 | Astra Ab | New oral formulation of two active ingredients II |
| US6245351B1 (en) | 1996-03-07 | 2001-06-12 | Takeda Chemical Industries, Ltd. | Controlled-release composition |
| US5780055A (en) | 1996-09-06 | 1998-07-14 | University Of Maryland, Baltimore | Cushioning beads and tablet comprising the same capable of forming a suspension |
| US5807580A (en) | 1996-10-30 | 1998-09-15 | Mcneil-Ppc, Inc. | Film coated tablet compositions having enhanced disintegration characteristics |
| US5837379A (en) | 1997-01-31 | 1998-11-17 | Andrx Pharmaceuticals, Inc. | Once daily pharmaceutical tablet having a unitary core |
| US5751524A (en) * | 1997-03-10 | 1998-05-12 | Square D Company | Ground fault protection circuit for a multiple source system |
| US6210710B1 (en) | 1997-04-28 | 2001-04-03 | Hercules Incorporated | Sustained release polymer blend for pharmaceutical applications |
| TW477702B (en) | 1997-10-23 | 2002-03-01 | Dev Center Biotechnology | Controlled release tacrine dosage form |
| US6156347A (en) | 1998-01-21 | 2000-12-05 | Bio-Dar Ltd. | Controlled release chromium picolinate |
| US6251430B1 (en) | 1998-02-04 | 2001-06-26 | Guohua Zhang | Water insoluble polymer based sustained release formulation |
-
2002
- 2002-04-12 US US10/120,501 patent/US7125563B2/en not_active Expired - Fee Related
-
2003
- 2003-04-11 JP JP2003583385A patent/JP2005532289A/ja active Pending
- 2003-04-11 PL PL03373328A patent/PL373328A1/xx not_active Application Discontinuation
- 2003-04-11 RU RU2004133532/15A patent/RU2004133532A/ru not_active Application Discontinuation
- 2003-04-11 HR HR20040945A patent/HRP20040945A2/hr not_active Application Discontinuation
- 2003-04-11 CN CNA038115018A patent/CN1655765A/zh active Pending
- 2003-04-11 CA CA002481667A patent/CA2481667A1/en not_active Abandoned
- 2003-04-11 WO PCT/US2003/009210 patent/WO2003086364A1/en not_active Ceased
- 2003-04-11 AU AU2003218397A patent/AU2003218397A1/en not_active Abandoned
- 2003-04-11 EP EP03714395A patent/EP1494653A1/en not_active Withdrawn
-
2006
- 2006-01-17 US US11/332,158 patent/US20060105037A1/en not_active Abandoned
-
2008
- 2008-01-09 US US11/971,741 patent/US20080107730A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63115812A (ja) * | 1986-06-17 | 1988-05-20 | レコルダチ インダストリア シミカ エ フア−マシユ−テイカ エス.ピ−.エ− | 持続性定量薬剤徐放システム |
| JPH04235914A (ja) * | 1991-01-18 | 1992-08-25 | Kyowa Hakko Kogyo Co Ltd | 徐放性製剤 |
| JPH05262640A (ja) * | 1991-11-13 | 1993-10-12 | Glaxo Canada Inc | 制御放出装置 |
| JPH05339151A (ja) * | 1992-05-30 | 1993-12-21 | Kodama Kk | 持効性塩酸オキシブチニン製剤 |
| JPH10507210A (ja) * | 1995-11-03 | 1998-07-14 | エドワード メンデル カンパニー,インコーポレーテッド | 放出制御製剤(アルブテロール) |
| JP2000515535A (ja) * | 1996-08-07 | 2000-11-21 | パーク―デイヴィス | トリメブチンマレエートのコーティング錠 |
| JP2001517625A (ja) * | 1997-09-25 | 2001-10-09 | バイエル・アクチエンゲゼルシヤフト | 活性成分放出制御薬物製剤 |
Non-Patent Citations (2)
| Title |
|---|
| JPN6009059398, 新村出編, 広辞苑, 1983, 第三版第一刷, p. 1217, 株式会社岩波書店 * |
| JPN6009059399, BRYAN J W JR, et al, "Matrix forming capabilities of three calcium diluents", Drug Development and Industrial Pharmacy, 1992, Vol. 18, No. 19, p. 2029 − 2047 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080107730A1 (en) | 2008-05-08 |
| RU2004133532A (ru) | 2005-06-10 |
| CA2481667A1 (en) | 2003-10-23 |
| AU2003218397A1 (en) | 2003-10-27 |
| US20060105037A1 (en) | 2006-05-18 |
| EP1494653A1 (en) | 2005-01-12 |
| WO2003086364A1 (en) | 2003-10-23 |
| PL373328A1 (en) | 2005-08-22 |
| CN1655765A (zh) | 2005-08-17 |
| US20030198670A1 (en) | 2003-10-23 |
| US7125563B2 (en) | 2006-10-24 |
| HRP20040945A2 (en) | 2005-02-28 |
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