NO312123B1 - Osmotiske anordninger for fordeling av et formålstjenlig middel til et vandig miljö - Google Patents

Osmotiske anordninger for fordeling av et formålstjenlig middel til et vandig miljö Download PDF

Info

Publication number
NO312123B1
NO312123B1 NO19940642A NO940642A NO312123B1 NO 312123 B1 NO312123 B1 NO 312123B1 NO 19940642 A NO19940642 A NO 19940642A NO 940642 A NO940642 A NO 940642A NO 312123 B1 NO312123 B1 NO 312123B1
Authority
NO
Norway
Prior art keywords
cellulose
agent
coating
sensitive
semi
Prior art date
Application number
NO19940642A
Other languages
English (en)
Norwegian (no)
Other versions
NO940642D0 (no
NO940642L (no
Inventor
Scott Max Herbig
Kelly Lincoln Smith
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of NO940642D0 publication Critical patent/NO940642D0/no
Publication of NO940642L publication Critical patent/NO940642L/no
Publication of NO312123B1 publication Critical patent/NO312123B1/no

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
    • A61K9/48—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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K9/2886—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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
NO19940642A 1993-02-25 1994-02-24 Osmotiske anordninger for fordeling av et formålstjenlig middel til et vandig miljö NO312123B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/023,227 US5358502A (en) 1993-02-25 1993-02-25 PH-triggered osmotic bursting delivery devices

Publications (3)

Publication Number Publication Date
NO940642D0 NO940642D0 (no) 1994-02-24
NO940642L NO940642L (no) 1994-08-26
NO312123B1 true NO312123B1 (no) 2002-03-25

Family

ID=21813831

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19940642A NO312123B1 (no) 1993-02-25 1994-02-24 Osmotiske anordninger for fordeling av et formålstjenlig middel til et vandig miljö

Country Status (19)

Country Link
US (2) US5358502A (ja)
EP (1) EP0612520B1 (ja)
JP (1) JP2862222B2 (ja)
CN (1) CN1098286A (ja)
AT (1) ATE202927T1 (ja)
AU (1) AU660386B2 (ja)
CA (1) CA2116288C (ja)
DE (1) DE69427664T2 (ja)
DK (1) DK0612520T3 (ja)
ES (1) ES2157953T3 (ja)
FI (1) FI113941B (ja)
GR (1) GR3036497T3 (ja)
IL (1) IL108691A0 (ja)
MX (1) MX9401396A (ja)
NO (1) NO312123B1 (ja)
NZ (1) NZ250967A (ja)
PT (1) PT612520E (ja)
TW (1) TW283641B (ja)
ZA (1) ZA941262B (ja)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723536A1 (fr) * 1994-08-11 1996-02-16 Seth Pawan Composition permettant une liberation selective d'un principe actif
US5800422A (en) * 1995-06-02 1998-09-01 Alza Corporation Osmotic device with delayed activation of drug delivery and complete drug release
US5902605A (en) * 1996-04-18 1999-05-11 Alza Corporation Drug delivery device with minimal residual drug retention
IL128043A (en) * 1997-05-30 2004-08-31 Osmotica Corp Multi-layered osmotic device for controlled delivery of active agents
US6186991B1 (en) 1998-06-29 2001-02-13 The Procter & Gamble Company Disposable article having a responsive system including a mechanical actuator
US6149636A (en) 1998-06-29 2000-11-21 The Procter & Gamble Company Disposable article having proactive sensors
US7772455B1 (en) 1997-11-14 2010-08-10 The Procter & Gamble Company Disposable article providing improved management of bodily exudates
US5916595A (en) * 1997-12-12 1999-06-29 Andrx Pharmaceutials, Inc. HMG co-reductase inhibitor
EP2138191A1 (en) 1998-01-05 2009-12-30 University Of Washington Enhanced transport using membrane disruptive agents
US6660301B1 (en) 1998-03-06 2003-12-09 Biosphere Medical, Inc. Injectable microspheres for dermal augmentation and tissue bulking
US6359190B1 (en) 1998-06-29 2002-03-19 The Procter & Gamble Company Device for measuring the volume of a body cavity
HUP0103378A2 (hu) 1998-06-29 2001-12-28 The Procter & Gamble Co. Eldobható ürülékkezelő eszköz
ATE322862T1 (de) 1998-06-29 2006-04-15 Procter & Gamble Wegwerfartikel mit frühwarn-messvorrichtung
US6342037B1 (en) 1998-06-29 2002-01-29 The Procter & Gamble Company Device having fecal component sensor
US6160198A (en) * 1998-06-29 2000-12-12 The Procter & Gamble Company Disposable article having a discontinuous responsive system
ES2293728T3 (es) 1998-06-29 2008-03-16 THE PROCTER & GAMBLE COMPANY Articulo de tratamiento desechable que tiene un sistema sensible.
US6384296B1 (en) 1998-06-29 2002-05-07 The Procter & Gamble Company Disposable article having a responsive system including an electrical actuator
US6372951B1 (en) 1998-06-29 2002-04-16 The Procter & Gamble Company Disposable article having sensor to detect impending elimination of bodily waste
US6433244B1 (en) 1998-06-29 2002-08-13 The Procter & Gamble Company Disposable treatment article having a responsive system
US6531152B1 (en) 1998-09-30 2003-03-11 Dexcel Pharma Technologies Ltd. Immediate release gastrointestinal drug delivery system
US6632451B2 (en) 1999-06-04 2003-10-14 Dexcel Pharma Technologies Ltd. Delayed total release two pulse gastrointestinal drug delivery system
GB9923045D0 (en) * 1999-09-29 1999-12-01 Novartis Ag New oral formulations
WO2001051092A2 (en) 2000-01-07 2001-07-19 University Of Washington Enhanced transport of agents using membrane disruptive agents
WO2001070289A2 (en) 2000-03-20 2001-09-27 Biosphere Medical, Inc. Injectable and swellable microspheres for tissue bulking
IL149030A0 (en) * 2000-08-09 2002-11-10 Panacea Biotec Ltd Pharmaceutical compositions containing rifampicin, isoniazid or combinations thereof
GB2369997B (en) * 2000-12-12 2004-08-11 Johnson & Johnson Medical Ltd Dressings for the treatment of exuding wounds
DE10100689A1 (de) * 2001-01-09 2002-07-18 Henkel Kgaa Wasch- und reinigungsaktive Substanzen enthaltende Mikrokapseln
US20030091630A1 (en) * 2001-10-25 2003-05-15 Jenny Louie-Helm Formulation of an erodible, gastric retentive oral dosage form using in vitro disintegration test data
US20030104052A1 (en) * 2001-10-25 2003-06-05 Bret Berner Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
CA2409552A1 (en) 2001-10-25 2003-04-25 Depomed, Inc. Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
US20030152622A1 (en) * 2001-10-25 2003-08-14 Jenny Louie-Helm Formulation of an erodible, gastric retentive oral diuretic
US7182915B2 (en) * 2001-11-30 2007-02-27 Bristol-Myers Squibb Company Pipette configurations and arrays thereof for measuring cellular electrical properties
DE10209979A1 (de) * 2002-03-07 2003-09-25 Ratiopharm Gmbh Arzneimittel mit Cholesterolspiegel-senkenden Wirkstoffen mit zeitverzögerter Wirkstofffreisetzung
US20040062778A1 (en) * 2002-09-26 2004-04-01 Adi Shefer Surface dissolution and/or bulk erosion controlled release compositions and devices
US7670627B2 (en) * 2002-12-09 2010-03-02 Salvona Ip Llc pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients
US20040143221A1 (en) * 2002-12-27 2004-07-22 Shadduck John H. Biomedical implant for sustained agent release
TWI355276B (en) * 2003-01-14 2012-01-01 Akira Tsuji Gastrointestinal absorption enhancer mediated by p
US20060177507A1 (en) * 2003-05-22 2006-08-10 Joaquina Faour Controlled release device containing lercanidipine
US8029822B2 (en) * 2003-05-22 2011-10-04 Osmotica Kereskedelmi és Seolgáltató KFT Rupturing controlled release device having a preformed passageway
US20050139805A1 (en) * 2003-11-06 2005-06-30 Dale Koster Dechlorinating tablet and method of manufacture
US20040224019A1 (en) * 2004-03-03 2004-11-11 Adi Shefer Oral controlled release system for targeted drug delivery into the cell and its nucleus for gene therapy, DNA vaccination, and administration of gene based drugs
WO2005097210A1 (en) * 2004-03-26 2005-10-20 The University Of Utah Research Foundation Bioresponsive polymer system for delivery of microbicides
WO2007098625A1 (en) * 2006-02-28 2007-09-07 F. Hoffmann-La Roche Ag Method for assessing absorption properties of low solubility compounds
WO2007109584A1 (en) * 2006-03-16 2007-09-27 University Of Washington Temperature-and ph-responsive polymer compositions
WO2008064192A2 (en) 2006-11-21 2008-05-29 Mcneil-Ppc, Inc. Modified release analgesic suspensions
US7981688B2 (en) 2007-03-08 2011-07-19 University Of Washington Stimuli-responsive magnetic nanoparticles and related methods
MX2009013293A (es) 2007-06-04 2010-02-15 Synergy Pharmaceuticals Inc Agonistas de guanilato ciclasa útiles para el tratamiento de trastornos gastrointestinales, inflamación, cáncer y otros trastornos.
US8969514B2 (en) 2007-06-04 2015-03-03 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase useful for the treatment of hypercholesterolemia, atherosclerosis, coronary heart disease, gallstone, obesity and other cardiovascular diseases
US9833510B2 (en) * 2007-06-12 2017-12-05 Johnson & Johnson Consumer Inc. Modified release solid or semi-solid dosage forms
JP5416586B2 (ja) * 2007-08-29 2014-02-12 塩野義製薬株式会社 コーティング製剤の製造方法
EP2810951B1 (en) 2008-06-04 2017-03-15 Synergy Pharmaceuticals Inc. Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders
CA2730603C (en) 2008-07-16 2019-09-24 Synergy Pharmaceuticals Inc. Agonists of guanylate cyclase useful for the treatment of gastrointestinal disorders, inflammation, cancer and other disorders
CA2739403A1 (en) * 2008-10-10 2010-04-15 Alvine Pharmaceuticals, Inc. Dosage forms that facilitate rapid activation of zymogen
US8426214B2 (en) * 2009-06-12 2013-04-23 University Of Washington System and method for magnetically concentrating and detecting biomarkers
US8386031B2 (en) 2009-06-30 2013-02-26 Boston Scientific Scimed, Inc. Implantable self-powered biodegradable medical device to treat or prevent reperfusion injury
WO2011039686A1 (en) 2009-09-30 2011-04-07 Pfizer Inc. Latrepirdine oral sustained release dosage forms
US20110117668A1 (en) * 2009-11-09 2011-05-19 University Of Washington Through Its Center For Commercialization Self-powered smart diagnostic devices
US9080933B2 (en) 2009-11-09 2015-07-14 University Of Washington Through Its Center For Commercialization Stimuli-responsive polymer diagnostic assay comprising magnetic nanoparticles and capture conjugates
WO2011097727A1 (en) 2010-02-10 2011-08-18 Queen's University At Kingston Water with switchable ionic strength
US9616097B2 (en) 2010-09-15 2017-04-11 Synergy Pharmaceuticals, Inc. Formulations of guanylate cyclase C agonists and methods of use
WO2012079175A1 (en) * 2010-12-15 2012-06-21 Queen's University At Kingston Systems and methods for use of water with switchable ionic strength
EP3718557A3 (en) 2013-02-25 2020-10-21 Bausch Health Ireland Limited Guanylate cyclase receptor agonist sp-333 for use in colonic cleansing
JP2016514670A (ja) 2013-03-15 2016-05-23 シナジー ファーマシューティカルズ インコーポレイテッド 他の薬物と組み合わせたグアニル酸シクラーゼ受容体アゴニスト
JP2016514671A (ja) 2013-03-15 2016-05-23 シナジー ファーマシューティカルズ インコーポレイテッド グアニル酸シクラーゼのアゴニストおよびその使用
JP6041823B2 (ja) 2013-03-16 2016-12-14 ファイザー・インク トファシチニブの経口持続放出剤形
WO2015054649A2 (en) 2013-10-10 2015-04-16 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase useful for the treatment of opioid induced dysfunctions
US20160060589A1 (en) * 2014-09-01 2016-03-03 Abnova (Taiwan) Corporation Particle transporting system and method of operating the same
US20190307912A1 (en) * 2015-10-20 2019-10-10 Takasago International Corporation Fragrance delivery device, system, and method
JP6944822B2 (ja) * 2017-06-27 2021-10-06 持田製薬株式会社 易服用性カプセル
WO2021014360A1 (en) 2019-07-23 2021-01-28 Pfizer Inc. Oral modified release dosage forms
KR20220101150A (ko) 2019-11-14 2022-07-19 화이자 인코포레이티드 1-(((2s,3s,4s)-3-에틸-4-플루오로-5-옥소피롤리딘-2-일)메톡시)-7-메톡시이소퀴놀린-6-카복사마이드 조합물 및 경구 투여 형태
US12514946B2 (en) 2020-11-17 2026-01-06 Takasago International Corporation (Usa) Fragrance releasing device
KR102901738B1 (ko) * 2021-11-16 2025-12-19 오즈온바이오 주식회사 산 민감성 무기성분을 포함하는 삼투성 제제 조성물

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247066A (en) * 1962-09-12 1966-04-19 Parke Davis & Co Controlled release dosage form containing water-swellable beadlet
US4177256A (en) * 1973-04-25 1979-12-04 Alza Corporation Osmotic bursting drug delivery device
US4093708A (en) * 1974-12-23 1978-06-06 Alza Corporation Osmotic releasing device having a plurality of release rate patterns
US3952741A (en) * 1975-01-09 1976-04-27 Bend Research Inc. Controlled release delivery system by an osmotic bursting mechanism
US4016880A (en) * 1976-03-04 1977-04-12 Alza Corporation Osmotically driven active agent dispenser
FR2471186A1 (fr) * 1979-12-10 1981-06-19 Roussel Uclaf Nouveaux comprimes a delitescence colique, ainsi que leur procede de preparation
US4539199A (en) * 1981-01-14 1985-09-03 Egyt Gyogyszervegyeszeti Gyar Sustained release pharmaceutical compositions
US4522625A (en) * 1982-09-29 1985-06-11 Alza Corporation Drug dispenser comprising wall formed of semipermeable member and enteric member
DE3243710A1 (de) * 1982-11-25 1984-05-30 Delma, elektro- und medizinische Apparatebau GmbH, 7200 Tuttlingen Operationsleuchte
US4851231A (en) * 1982-12-13 1989-07-25 Alza Corporation System for delivering drug in selected environment of use
US4773907A (en) * 1982-12-20 1988-09-27 Alza Corporation Primary delivery system comprising secondary dosage form
US4681583A (en) * 1982-12-20 1987-07-21 Alza Corporation System for dispersing drug in biological environment
US4578075A (en) * 1982-12-20 1986-03-25 Alza Corporation Delivery system housing a plurality of delivery devices
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
US4627850A (en) * 1983-11-02 1986-12-09 Alza Corporation Osmotic capsule
SE457505B (sv) * 1984-01-10 1989-01-09 Lejus Medical Ab Laminatbelagd oral farmaceutisk komposition och foerfarande foer dess framstaellning
US4693895A (en) * 1984-10-26 1987-09-15 Alza Corporation Colon delivery system
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system
US4705515A (en) * 1984-10-26 1987-11-10 Alza Corporation Dosage form for administering drug of the colon
GB8518301D0 (en) * 1985-07-19 1985-08-29 Fujisawa Pharmaceutical Co Hydrodynamically explosive systems
IL77186A0 (en) * 1985-11-29 1986-04-29 Touitou Elka Pharmaceutical insulin composition
SE460945B (sv) * 1987-01-15 1989-12-11 Lejus Medical Ab En multipel-unit-dos komposition av furosemid
US4830855A (en) * 1987-11-13 1989-05-16 Landec Labs, Inc. Temperature-controlled active agent dispenser
US4904474A (en) * 1988-01-25 1990-02-27 Alza Corporation Delivery of drug to colon by oral disage form
US5472710A (en) * 1988-04-16 1995-12-05 Schwarz Pharma Ag Pharmaceutical preparation to be administered orally with controlled release of active substance and method for its manufacture
JP2792862B2 (ja) * 1988-07-30 1998-09-03 寛治 高田 経口腸溶製剤
IL91398A (en) * 1988-08-30 1994-05-30 Pfizer Pharmaceutical delivery device comprising active substance surrounded by asymmetric membrane
EP0408496A3 (en) * 1989-07-12 1992-07-01 Ciba-Geigy Ag Solid dosage form for pharmaceutical substances
US5178866A (en) * 1990-03-23 1993-01-12 Alza Corporation Dosage form for delivering drug to the intestine
IT1246382B (it) 1990-04-17 1994-11-18 Eurand Int Metodo per la cessione mirata e controllata di farmaci nell'intestino e particolarmente nel colon
ATE112163T1 (de) * 1991-01-03 1994-10-15 Glaxo Canada Verfahren zur herstellung einer festem pharmazeutischen zusammensetzung.
US5443459A (en) * 1991-01-30 1995-08-22 Alza Corporation Osmotic device for delayed delivery of agent
NZ286242A (en) * 1991-03-26 1997-11-24 Csl Ltd Use of veterinary implant as a single dose vaccination system: rupturable polymer film coating around core of active agent and water soluble excipient
US5364634A (en) * 1991-11-08 1994-11-15 Southwest Research Institute Controlled-release PH sensitive capsule and adhesive system and method

Also Published As

Publication number Publication date
EP0612520B1 (en) 2001-07-11
CN1098286A (zh) 1995-02-08
TW283641B (ja) 1996-08-21
FI940866A0 (fi) 1994-02-24
EP0612520A2 (en) 1994-08-31
NO940642D0 (no) 1994-02-24
CA2116288A1 (en) 1994-08-26
NO940642L (no) 1994-08-26
ES2157953T3 (es) 2001-09-01
AU5640094A (en) 1994-09-22
DE69427664D1 (de) 2001-08-16
US5358502A (en) 1994-10-25
ZA941262B (en) 1995-08-24
GR3036497T3 (en) 2001-11-30
ATE202927T1 (de) 2001-07-15
DK0612520T3 (da) 2001-09-17
CA2116288C (en) 1997-11-18
US5609590A (en) 1997-03-11
MX9401396A (es) 1994-08-31
EP0612520A3 (en) 1995-11-15
JP2862222B2 (ja) 1999-03-03
AU660386B2 (en) 1995-06-22
JPH072645A (ja) 1995-01-06
FI940866L (fi) 1994-08-26
NZ250967A (en) 1996-02-27
FI113941B (fi) 2004-07-15
DE69427664T2 (de) 2001-10-25
IL108691A0 (en) 1994-05-30
PT612520E (pt) 2001-12-28

Similar Documents

Publication Publication Date Title
CA2116288C (en) Ph-triggered osmotic bursting delivery devices
EP0711146B1 (en) Osmotic device having a vapor-permeable coating
Krögel et al. Floating or pulsatile drug delivery systems based on coated effervescent cores
EP0670717B1 (en) Supported liquid membrane delivery devices
NO315453B1 (no) Kontrollert frigivings-doseformer av azitromycin, fremgangsmåte for fremstilling av en flerpartikkeldoseringsform av azitromycin oganvendelse av en azitomycinholdig doseringsform for fremstilling av et farmasöytiskpreparat
AU644645B2 (en) Dosage form for delivering drug to the intestine
IE62859B1 (en) The use of asymmetric membranes in delivery devices
CA2689049C (en) Gastroretentive system comprising an alginate body
NO178486B (no) Fremgangsmåte for fremstilling av en bioaktiv sammensetning som omfatter et plastisk belegg
CA2314298A1 (en) Controlled onset and sustained release dosage forms and the preparation thereof
NO311403B1 (no) Leveringsinnretning med innkapslede eksipienser og fremgangsmåte for avgivelse av et middel
JP2007506753A (ja) 帯締めされたエンジンを包含する改良された制御放出投薬形態物
JP2005533084A (ja) 液体の有効成分の製剤を含んでなりかつ膨張可能な浸透圧組成物によりその放出を制御する経口の投薬形態
MXPA99002387A (en) Fast decomposing pellets