ATE531360T1 - Mikrokügelchen mit verzögerter freisetzung und verfahren zu ihrer herstellung - Google Patents

Mikrokügelchen mit verzögerter freisetzung und verfahren zu ihrer herstellung

Info

Publication number
ATE531360T1
ATE531360T1 AT02760617T AT02760617T ATE531360T1 AT E531360 T1 ATE531360 T1 AT E531360T1 AT 02760617 T AT02760617 T AT 02760617T AT 02760617 T AT02760617 T AT 02760617T AT E531360 T1 ATE531360 T1 AT E531360T1
Authority
AT
Austria
Prior art keywords
water
sustained release
layer
production
drug
Prior art date
Application number
AT02760617T
Other languages
English (en)
Inventor
Fumio Yoneda
Fumiya Hamano
Eisaku Kitano
Tetsuya Hosono
Original Assignee
Fujimoto Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujimoto Co Ltd filed Critical Fujimoto Co Ltd
Application granted granted Critical
Publication of ATE531360T1 publication Critical patent/ATE531360T1/de

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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/485—Morphinan derivatives, e.g. morphine, codeine
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • 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
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AT02760617T 2001-08-17 2002-08-12 Mikrokügelchen mit verzögerter freisetzung und verfahren zu ihrer herstellung ATE531360T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001248426A JP4848101B2 (ja) 2001-08-17 2001-08-17 徐放性マイクロペレット
PCT/JP2002/008245 WO2003015758A1 (en) 2001-08-17 2002-08-12 Sustained release micropellets and process for producing the same

Publications (1)

Publication Number Publication Date
ATE531360T1 true ATE531360T1 (de) 2011-11-15

Family

ID=19077585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02760617T ATE531360T1 (de) 2001-08-17 2002-08-12 Mikrokügelchen mit verzögerter freisetzung und verfahren zu ihrer herstellung

Country Status (9)

Country Link
US (2) US20040208930A1 (de)
EP (1) EP1417960B1 (de)
JP (1) JP4848101B2 (de)
AT (1) ATE531360T1 (de)
AU (1) AU2002327085B9 (de)
CA (1) CA2459472C (de)
DK (1) DK1417960T3 (de)
ES (1) ES2375624T3 (de)
WO (1) WO2003015758A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10179130B2 (en) 1999-10-29 2019-01-15 Purdue Pharma L.P. Controlled release hydrocodone formulations
ATE526950T1 (de) 1999-10-29 2011-10-15 Euro Celtique Sa Hydrocodon-formulierungen mit gesteuerter freisetzung
EP2283829A1 (de) 2000-10-30 2011-02-16 Euro-Celtique S.A. Hydrocodon-Formulierungen mit gesteuerter Freisetzung
US7598313B2 (en) * 2003-09-05 2009-10-06 University Of Massachusetts Amphiphilic polymer capsules and related methods of interfacial assembly
EP1715856B1 (de) * 2003-12-31 2012-07-11 Actavis Group PTC ehf. Atomoxetin-formulierungen
ATE500811T1 (de) * 2004-10-01 2011-03-15 Firmenich & Cie Parfümierende oder aromastoffabsondernde mikrokapseln mit einem explosionsunterdrücker
US8481565B2 (en) 2004-12-27 2013-07-09 Eisai R&D Management Co., Ltd. Method for stabilizing anti-dementia drug
US20070129402A1 (en) * 2004-12-27 2007-06-07 Eisai Research Institute Sustained release formulations
JP5597343B2 (ja) * 2005-04-28 2014-10-01 エーザイ・アール・アンド・ディー・マネジメント株式会社 抗痴呆薬を含有する組成物
US20080069891A1 (en) 2006-09-15 2008-03-20 Cima Labs, Inc. Abuse resistant drug formulation
US8445018B2 (en) 2006-09-15 2013-05-21 Cima Labs Inc. Abuse resistant drug formulation
CA2798702A1 (en) 2010-05-11 2011-11-17 Cima Labs Inc. Alcoholresistant metoprolol-containing extended-release oral dosage forms
EP4565202A1 (de) * 2022-04-01 2025-06-11 EMPLICURE AB (publ) Alkalische intraorale produkte

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058890B2 (ja) * 1978-10-20 1985-12-23 東洋醸造株式会社 抗生物質細粒剤の製造法およびそれを用いる複粒剤
JPS583510A (ja) * 1981-06-29 1983-01-10 住友電気工業株式会社 海底ケ−ブル等の埋設機の積卸方法
JPS5835110A (ja) * 1981-08-28 1983-03-01 Tetsuo Kato 徐放性マイクロカプセル
JPS5944311A (ja) * 1982-09-07 1984-03-12 Santen Pharmaceut Co Ltd 徐放性顆粒およびその製造法
US4777049A (en) * 1983-12-01 1988-10-11 Alza Corporation Constant release system with pulsed release
GB2150434B (en) * 1983-12-01 1987-11-04 Alza Corp Constant rate release systems
DK62184D0 (da) * 1984-02-10 1984-02-10 Benzon As Alfred Diffusionsovertrukket polydepotpraeparat
US4753802A (en) * 1986-03-19 1988-06-28 Alza Corporation Verapamil dosage form
US5026560A (en) * 1987-01-29 1991-06-25 Takeda Chemical Industries, Ltd. Spherical granules having core and their production
JPH0832625B2 (ja) * 1987-01-29 1996-03-29 武田薬品工業株式会社 有核顆粒およびその製造法
US4931285A (en) * 1988-04-28 1990-06-05 Alza Corporation Aqueous based pharmaceutical coating composition for dosage forms
US5202128A (en) * 1989-01-06 1993-04-13 F. H. Faulding & Co. Limited Sustained release pharmaceutical composition
JP2885858B2 (ja) * 1989-01-31 1999-04-26 イー・ペー・アー・インテルナチオナーレ・ファルマ・アゲンチュル・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 有効物質の制御放出システムおよびその製造方法
JP2820829B2 (ja) * 1991-03-07 1998-11-05 武田薬品工業株式会社 有核散剤およびその製造方法
US5229135A (en) * 1991-11-22 1993-07-20 Prographarm Laboratories Sustained release diltiazem formulation
IT1264020B (it) * 1993-01-28 1996-09-09 Recordati Chem Pharm Procedimento per la preparazione di microgranuli idonei alla sospensione in liquidi
CA2161538A1 (en) * 1993-07-22 1995-02-02 S. Shirley Yang Controlled release tacrine drug delivery systems and methods for preparing same
JPH0789849A (ja) * 1993-09-20 1995-04-04 Fujisawa Pharmaceut Co Ltd 徐放性製剤
US5411745A (en) * 1994-05-25 1995-05-02 Euro-Celtique, S.A. Powder-layered morphine sulfate formulations
US6077533A (en) * 1994-05-25 2000-06-20 Purdue Pharma L.P. Powder-layered oral dosage forms
JPH10139659A (ja) * 1996-09-10 1998-05-26 Freunt Ind Co Ltd 球形粒子群、その製造方法及びそれを用いた球形粒子製剤
TW477702B (en) * 1997-10-23 2002-03-01 Dev Center Biotechnology Controlled release tacrine dosage form
SE9704869D0 (sv) * 1997-12-22 1997-12-22 Astra Ab New pharmaceutical formulaton II
FR2794646B1 (fr) * 1999-06-09 2001-09-21 Ethypharm Lab Prod Ethiques Microgranules de sulfate de morphine, procede de preparation et composition les contenant

Also Published As

Publication number Publication date
DK1417960T3 (da) 2012-02-20
CA2459472C (en) 2010-12-14
EP1417960A4 (de) 2008-08-13
ES2375624T3 (es) 2012-03-02
AU2002327085B2 (en) 2008-02-14
JP4848101B2 (ja) 2011-12-28
US8512744B2 (en) 2013-08-20
EP1417960A1 (de) 2004-05-12
CA2459472A1 (en) 2003-02-27
US20040208930A1 (en) 2004-10-21
WO2003015758A1 (en) 2003-02-27
US20090011034A1 (en) 2009-01-08
JP2003055199A (ja) 2003-02-26
EP1417960B1 (de) 2011-11-02
AU2002327085B9 (en) 2008-08-14
AU2002327085B8 (en) 2008-02-28

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