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PT98571A - Dispositivos para a libertacao controlada que utilizam membranas polimerizadas interfacialmente e de processos para a sua preparacao - Google Patents

Dispositivos para a libertacao controlada que utilizam membranas polimerizadas interfacialmente e de processos para a sua preparacao

Info

Publication number
PT98571A
PT98571A PT98571A PT9857191A PT98571A PT 98571 A PT98571 A PT 98571A PT 98571 A PT98571 A PT 98571A PT 9857191 A PT9857191 A PT 9857191A PT 98571 A PT98571 A PT 98571A
Authority
PT
Portugal
Prior art keywords
processes
preparation
devices
pct
polymerized membranes
Prior art date
Application number
PT98571A
Other languages
English (en)
Other versions
PT98571B (pt
Inventor
Richard Wilker Korsmeyer
Scott Max Herbig
Avinash Govind Thombre
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 PT98571A publication Critical patent/PT98571A/pt
Publication of PT98571B publication Critical patent/PT98571B/pt

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
    • A61K9/20—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
    • A61K9/0002—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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4891—Coated capsules; Multilayered drug free capsule shells
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
PT98571A 1990-08-07 1991-08-05 Dispositivos para a libertacao controlada que utilizam membranas polimerizadas interfacialmente e de processos para a sua preparacao PT98571B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56400890A 1990-08-07 1990-08-07

Publications (2)

Publication Number Publication Date
PT98571A true PT98571A (pt) 1993-09-30
PT98571B PT98571B (pt) 1999-03-31

Family

ID=24252794

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98571A PT98571B (pt) 1990-08-07 1991-08-05 Dispositivos para a libertacao controlada que utilizam membranas polimerizadas interfacialmente e de processos para a sua preparacao

Country Status (13)

Country Link
US (1) US5876752A (pt)
EP (1) EP0542926B1 (pt)
JP (1) JPH0794379B2 (pt)
AT (1) ATE118345T1 (pt)
CA (1) CA2087435C (pt)
DE (2) DE9190107U1 (pt)
DK (1) DK0542926T3 (pt)
ES (1) ES2067957T3 (pt)
FI (1) FI108610B (pt)
GR (1) GR3015731T3 (pt)
IE (1) IE65403B1 (pt)
PT (1) PT98571B (pt)
WO (1) WO1992002212A2 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733645A (ja) * 1992-05-28 1995-02-03 Elan Corp Plc 錠剤製剤
ATE173616T1 (de) * 1992-11-30 1998-12-15 Pfizer Verabreichungsvorrichtungen mit gestützten flüssigen membranen
ES2120354B1 (es) * 1996-02-12 1999-07-01 Univ Sevilla Dispositivo terapeutico para direccionar farmacos hacia el tramo del tracto gastrointestinal deseado en funcion de las caracteristicas fisicoquimicas del mismo.
EP0811374A1 (en) 1996-05-29 1997-12-10 Pfizer Inc. Combination dosage form comprising cetirizine and pseudoephedrine
US20030133974A1 (en) * 1997-07-01 2003-07-17 Curatolo William John Encapsulated solution dosage forms of sertraline
NZ501251A (en) 1997-07-01 2001-09-28 Pfizer Sertraline salts and sustained-release dosage forms of sertraline
DE69805001T2 (de) * 1997-12-05 2002-08-22 Alza Corp., Palo Alto Osmotische darreichungsform mit zwei mantelschichten
DE19814256A1 (de) * 1998-03-31 1999-10-07 Asta Medica Ag Feste, schnellzerfallende Cetirizin-Formulierungen
EP1137403B1 (en) 1998-12-11 2009-03-11 Nostrum Pharmaceuticals, Inc. Sustained release tablet containing hydrocolloid and cellulose ether
GB9923045D0 (en) * 1999-09-29 1999-12-01 Novartis Ag New oral formulations
US6613357B2 (en) * 2000-01-13 2003-09-02 Osmotica Corp. Osmotic device containing pseudoephedrine and an H1 antagonist
WO2001056544A2 (en) 2000-02-04 2001-08-09 Depomed, Inc. Shell-and-core dosage form approaching zero-order drug release
US6616652B1 (en) 2000-02-15 2003-09-09 Microsolutions, Inc. Osmotic pump delivery system with pre-hydrated membrane(s) and/or primable catheter
US6464688B1 (en) 2000-02-15 2002-10-15 Microsolutions, Inc. Osmotic pump delivery system with flexible drug compartment
WO2002036077A2 (en) * 2000-11-06 2002-05-10 Andrx Pharmaceuticals, Inc. Once a day antihistamine and decongestant formulation
US6632217B2 (en) * 2001-04-19 2003-10-14 Microsolutions, Inc. Implantable osmotic pump
IL159287A0 (en) * 2001-06-28 2004-06-01 Ucb Farchim Sa Tablet comprising cetirizine and pseudoephedrine
RU2004129573A (ru) 2002-04-04 2005-04-10 Пфайзер Продактс Инк. (Us) Жевательная таблетка с приятным вкусом
US8092831B2 (en) * 2002-11-08 2012-01-10 Andrx Pharmaceuticals, Llc Antihistamine and decongestant system
US20040131672A1 (en) * 2003-01-07 2004-07-08 Nilobon Podhipleux Direct compression pharmaceutical composition containing a pharmaceutically active ingredient with poor flowing properties
AU2003264002B2 (en) * 2003-08-08 2010-09-02 Valeant International Bermuda Modified-release tablet of bupropion hydrochloride
US20060200250A1 (en) * 2005-03-04 2006-09-07 Ku David N Biocompatible implant device
US20070036859A1 (en) * 2005-08-11 2007-02-15 Perry Ronald L Sustained release antihistamine and decongestant composition
CN101505735A (zh) * 2006-06-01 2009-08-12 先灵公司 用于持续释放去氧肾上腺素的药用组合物
NZ573174A (en) * 2006-06-01 2012-01-12 Msd Consumer Care Inc Sustained release pharmaceutical dosage form containing phenylephrine
AU2007254819A1 (en) * 2006-06-01 2007-12-13 Schering Corporation Phenylphrine pulsed release formulations and pharmaceutical compositions
RU2454225C2 (ru) * 2006-06-01 2012-06-27 Эм Эс Ди Консьюмер Кэар, Инк. Фармацевтические лекарственные формы и композиции фенилэфрина для абсорбции в ободочной кишке
CA2697959A1 (en) * 2007-06-01 2008-12-11 Schering-Plough Healthcare Products, Inc. Pharmaceutical composition comprising a substrate and a coating containing an active ingredient and polyvinylalcohol
PE20091084A1 (es) * 2007-12-07 2009-07-23 Schering Plough Healthcare Formulaciones farmaceuticas de fenilefrina y composiciones para absorcion transmucosal
US8857629B2 (en) 2010-07-15 2014-10-14 International Business Machines Corporation Composite membrane with multi-layered active layer
US9022227B2 (en) 2011-03-21 2015-05-05 International Business Machines Corporation Composite membranes and methods of preparation thereof
US9561474B2 (en) 2012-06-07 2017-02-07 International Business Machines Corporation Composite membrane with multi-layered active layer
JP6532010B2 (ja) * 2015-03-25 2019-06-19 トッパン・フォームズ株式会社 マイクロカプセル、シート、樹脂組成物及び液状組成物
MX2022009557A (es) 2020-02-03 2022-11-14 Johnson & Johnson Consumer Inc Un comprimido masticable de una sola capa que comprende cetirizina.

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL271831A (pt) * 1960-11-29
US3270100A (en) * 1962-08-01 1966-08-30 Delvan Mfg Company Method for making capsules by interfacial polymerization
US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
US3615536A (en) * 1968-01-02 1971-10-26 Eastman Kodak Co Photographic element and process having a light-sensitive metal complex
US3538214A (en) * 1969-04-22 1970-11-03 Merck & Co Inc Controlled release medicinal tablets
US3995631A (en) * 1971-01-13 1976-12-07 Alza Corporation Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient
US3875074A (en) * 1972-03-06 1975-04-01 Champion Int Corp Formation of microcapsules by interfacial cross-linking of emulsifier, and microcapsules produced thereby
US3884801A (en) * 1972-05-02 1975-05-20 Us Interior Preparation of reverse osmosis membranes by complete evaporation of the solvent system
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3952741A (en) * 1975-01-09 1976-04-27 Bend Research Inc. Controlled release delivery system by an osmotic bursting mechanism
US4056610A (en) * 1975-04-09 1977-11-01 Minnesota Mining And Manufacturing Company Microcapsule insecticide composition
US3977404A (en) * 1975-09-08 1976-08-31 Alza Corporation Osmotic device having microporous reservoir
US4077407A (en) * 1975-11-24 1978-03-07 Alza Corporation Osmotic devices having composite walls
US4016880A (en) * 1976-03-04 1977-04-12 Alza Corporation Osmotically driven active agent dispenser
HU174057B (hu) * 1976-09-17 1979-10-28 Richter Gedeon Vegyeszet Sostav dlja pokrytij obespechivajuhhij uregulirovannuju otdachy aktivnogo vehhestva biologicheski aktivnykh preparatov i sposob poluchenija takikh preparatov s uregulirovannoj otdachej aktivnogo vehhestva
US4203439A (en) * 1976-11-22 1980-05-20 Alza Corporation Osmotic system with volume amplifier for increasing amount of agent delivered therefrom
CA1086226A (en) * 1976-11-26 1980-09-23 Yegnaswami Raghunathan Ion exchange resin prolonged release pharmaceutical preparations
US4160452A (en) * 1977-04-07 1979-07-10 Alza Corporation Osmotic system having laminated wall comprising semipermeable lamina and microporous lamina
US4251387A (en) * 1979-04-17 1981-02-17 Damon Corporation Process for preparing semipermeable microcapsules
IL59063A (en) * 1979-01-11 1983-12-30 Key Pharma Polymeric diffusion matrix for release of pharmaceutical dosage
US4235236A (en) * 1979-02-12 1980-11-25 Alza Corporation Device for dispensing drug by combined diffusional and osmotic operations
US4423009A (en) * 1980-04-02 1983-12-27 Aluminium Pechiney Carbonate, sulphate and hydroxide or hydrogen carbonate
DE3020781C2 (de) * 1980-05-31 1982-11-18 Hoechst Ag, 6000 Frankfurt Druckbeständige Mikrokapseln mit einer Polyamid-Außenhülle und einer durch Polyurethan-Polyharnstoff oder Polyharnstoff strukturierten Innenmasse und Verfahren zu ihrer Herstellung
US4333972A (en) * 1980-06-25 1982-06-08 Puropore, Inc. Highly anisotropic membranes
DE3167521D1 (en) * 1981-01-22 1985-01-17 Capsugel Ag A process for producing a pharmaceutical capsule having enteric properties
ATE14379T1 (de) * 1981-04-27 1985-08-15 Haessle Ab Pharmazeutisches praeparat.
ZA822995B (en) * 1981-05-21 1983-12-28 Wyeth John & Brother Ltd Slow release pharmaceutical composition
FR2514261B1 (fr) * 1981-10-08 1986-08-22 Aec Chim Organ Biolog Nouvelle composition pour l'enrobage des aliments et des medicaments et granules ainsi enrobes
JPS58134019A (ja) * 1982-02-05 1983-08-10 Ono Pharmaceut Co Ltd プロスタグランジン含有持続放出型三層状フイルム製剤及びその製造方法
US4439196A (en) * 1982-03-18 1984-03-27 Merck & Co., Inc. Osmotic drug delivery system
US4455143A (en) * 1982-03-22 1984-06-19 Alza Corporation Osmotic device for dispensing two different medications
US4443428A (en) * 1982-06-21 1984-04-17 Euroceltique, S.A. Extended action controlled release compositions
US4557925A (en) * 1982-07-08 1985-12-10 Ab Ferrosan Membrane-coated sustained-release tablets and method
DK152744C (da) * 1982-08-13 1988-10-31 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat
US4673405A (en) * 1983-03-04 1987-06-16 Alza Corporation Osmotic system with instant drug availability
US4576604A (en) * 1983-03-04 1986-03-18 Alza Corporation Osmotic system with instant drug availability
NZ206600A (en) * 1983-05-11 1987-01-23 Alza Corp Osmotic drug delivery device
GB8322007D0 (en) * 1983-08-16 1983-09-21 Wellcome Found Pharmaceutical delivery system
US4680323A (en) * 1983-12-01 1987-07-14 Hans Lowey Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
US4643764A (en) * 1984-01-09 1987-02-17 Stauffer Chemical Company Multiple types of microcapsules and their production
DE3404310A1 (de) * 1984-02-08 1985-08-08 Henkel KGaA, 4000 Düsseldorf Verwendung von salicylsaeureestern als riechstoffe und diese enthaltende riechstoffkompositionen
US4684524A (en) * 1984-03-19 1987-08-04 Alza Corporation Rate controlled dispenser for administering beneficial agent
NL8401912A (nl) * 1984-06-15 1986-01-02 Tno Met aktieve stof beladen biodegradeerbare polymeersubstraten, geschikt voor het gecontroleerd afgeven van de aktieve stof door middel van een membraan.
DE3486409T2 (de) * 1984-08-17 1996-04-25 Wellcome Found Zusammensetzung zur kontrollierten Abgabe eines Wirkstoffs.
US4629620A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
US4629619A (en) * 1984-09-05 1986-12-16 Ab Ferrosan Membrane-coated sustained-release tablets and method
SE8404467D0 (sv) * 1984-09-06 1984-09-06 Ferrosan Ab Controlled-release medical preparations
BR8506634A (pt) * 1984-12-20 1986-09-09 Rhone Poulenc Sante Composicoes para o revestimento de aditivos alimentares destinados aos ruminantes e granulados sob forma de microcapsulas assim revestidos
FR2577227B1 (fr) * 1985-02-11 1987-05-15 Inst Nat Rech Chimique Membranes asymetriques ou composites a base de polyquinoxalines, leur application possible en permeation gazeuse et plus particulierement pour le fractionnement des melanges gazeux, et notamment la deshydratation et la desacidification des gaz, specialement les hydrocarbures gazeux
ES8801121A1 (es) * 1985-02-19 1988-01-01 Key Pharma Procedimiento de fabricacion de una unidad de dosificacion para la administracion oral de cloruro potasico.
US4609374A (en) * 1985-04-22 1986-09-02 Alza Corporation Osmotic device comprising means for governing initial time of agent release therefrom
GB8521494D0 (en) * 1985-08-29 1985-10-02 Zyma Sa Controlled release tablet
US4693896A (en) * 1985-10-07 1987-09-15 Fmc Corporation Ethylcellulose-coated, gastric-disintegrable aspirin tablet
SE455836B (sv) * 1985-10-11 1988-08-15 Haessle Ab Beredning med kontrollerad frisettning innehallande ett salt av metoprolol samt metod for framstellning av denna beredning
SE450087B (sv) * 1985-10-11 1987-06-09 Haessle Ab Korn med kontrollerad frisettning av farmaceutiskt aktiva emnen som anbringats teckande pa ett kompakt olosligt kernmaterial
US4892742A (en) * 1985-11-18 1990-01-09 Hoffmann-La Roche Inc. Controlled release compositions with zero order release
JPS62163702A (ja) * 1986-01-14 1987-07-20 Nok Corp 界面重合逆浸透膜
JPS62197183A (ja) * 1986-02-24 1987-08-31 Nisshinbo Ind Inc 表面多孔性プラスチツクシ−トの製造方法
EP0247709B1 (en) * 1986-04-17 1991-01-02 Alza Corporation Chlorpheniramine therapy
US4816264A (en) * 1986-06-06 1989-03-28 Warner-Lambert Company Sustained release formulations
US4786500A (en) * 1986-06-26 1988-11-22 Alza Corporation Programmable agent delivery system
US4803076A (en) * 1986-09-04 1989-02-07 Pfizer Inc. Controlled release device for an active substance
US4767789A (en) * 1986-10-21 1988-08-30 American Home Products Corporation (Del.) Spray dried acetaminophen
US4828705A (en) * 1986-10-31 1989-05-09 Kingston Technologies, Inc. Pressure-dependent anisotropic-transport membrane system
US4954381A (en) * 1986-12-30 1990-09-04 The Research Foundation Of The State University Of New York Preparation of porous substrates having well defined morphology
US4837111A (en) * 1988-03-21 1989-06-06 Alza Corporation Dosage form for dispensing drug for human therapy
IL91398A (en) * 1988-08-30 1994-05-30 Pfizer A device for the controlled release of pneumatic substances, including the active substance, surrounded by an asymmetric membrane

Also Published As

Publication number Publication date
US5876752A (en) 1999-03-02
CA2087435A1 (en) 1992-02-08
DE69107461T2 (de) 1995-06-22
EP0542926A1 (en) 1993-05-26
JPH05509107A (ja) 1993-12-16
GR3015731T3 (en) 1995-07-31
CA2087435C (en) 1998-05-05
ATE118345T1 (de) 1995-03-15
ES2067957T3 (es) 1995-04-01
IE65403B1 (en) 1995-10-18
EP0542926B1 (en) 1995-02-15
FI930509A0 (fi) 1993-02-05
JPH0794379B2 (ja) 1995-10-11
DE9190107U1 (de) 1993-12-16
FI930509A (fi) 1993-02-05
DE69107461D1 (de) 1995-03-23
FI108610B (fi) 2002-02-28
PT98571B (pt) 1999-03-31
IE912781A1 (en) 1992-02-12
WO1992002212A2 (en) 1992-02-20
WO1992002212A3 (en) 1992-04-02
DK0542926T3 (da) 1995-05-15

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Effective date: 19930420

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