FI102515B1 - Anordning omfattande asymmetriska membran för kontrollerad frigöring av aktivt ämne samt förfarande för framställning av anordningarna - Google Patents

Anordning omfattande asymmetriska membran för kontrollerad frigöring av aktivt ämne samt förfarande för framställning av anordningarna

Info

Publication number
FI102515B1
FI102515B1 FI894046A FI894046A FI102515B1 FI 102515 B1 FI102515 B1 FI 102515B1 FI 894046 A FI894046 A FI 894046A FI 894046 A FI894046 A FI 894046A FI 102515 B1 FI102515 B1 FI 102515B1
Authority
FI
Finland
Prior art keywords
active substance
controlled release
making
devices
asymmetric membranes
Prior art date
Application number
FI894046A
Other languages
English (en)
Finnish (fi)
Other versions
FI894046A0 (fi
FI894046A (fi
FI102515B (sv
Inventor
John Robert Cardinal
Scott Max Herbig
Richard Wilker Korsmeyer
Jeelin Lo
Kelly Lincoln Smith
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 FI894046A0 publication Critical patent/FI894046A0/fi
Publication of FI894046A publication Critical patent/FI894046A/fi
Application granted granted Critical
Publication of FI102515B publication Critical patent/FI102515B/sv
Publication of FI102515B1 publication Critical patent/FI102515B1/sv

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
    • 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
    • A61K9/0002—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
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • 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
    • A61K9/48—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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Saccharide Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Executing Machine-Instructions (AREA)
FI894046A 1988-08-30 1989-08-29 Anordning omfattande asymmetriska membran för kontrollerad frigöring av aktivt ämne samt förfarande för framställning av anordningarna FI102515B1 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23837188A 1988-08-30 1988-08-30
US23837188 1988-08-30

Publications (4)

Publication Number Publication Date
FI894046A0 FI894046A0 (fi) 1989-08-29
FI894046A FI894046A (fi) 1990-03-01
FI102515B FI102515B (sv) 1998-12-31
FI102515B1 true FI102515B1 (sv) 1998-12-31

Family

ID=22897578

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894046A FI102515B1 (sv) 1988-08-30 1989-08-29 Anordning omfattande asymmetriska membran för kontrollerad frigöring av aktivt ämne samt förfarande för framställning av anordningarna

Country Status (26)

Country Link
EP (1) EP0357369B1 (sv)
JP (1) JPH07112971B2 (sv)
KR (1) KR920008701B1 (sv)
CN (2) CN1058387C (sv)
AT (1) ATE89162T1 (sv)
AU (1) AU615104B2 (sv)
CA (1) CA1338552C (sv)
CZ (1) CZ277763B6 (sv)
DD (1) DD289466A5 (sv)
DE (1) DE68906488T2 (sv)
DK (1) DK175178B1 (sv)
EG (1) EG19189A (sv)
ES (1) ES2041006T3 (sv)
FI (1) FI102515B1 (sv)
HU (1) HU222245B1 (sv)
IE (1) IE62859B1 (sv)
IL (1) IL91398A (sv)
MX (1) MX173942B (sv)
MY (1) MY104183A (sv)
NO (1) NO179232C (sv)
NZ (1) NZ230470A (sv)
PL (1) PL163079B1 (sv)
PT (1) PT91560B (sv)
RU (2) RU1837873C (sv)
YU (1) YU47422B (sv)
ZA (1) ZA896586B (sv)

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US4962128A (en) * 1989-11-02 1990-10-09 Pfizer Inc. Method of treating anxiety-related disorders using sertraline
DK0542926T3 (da) * 1990-08-07 1995-05-15 Pfizer Brug af grænsefladepolymeriserede membraner i frigivelsesanordninger
JP2701977B2 (ja) * 1990-09-28 1998-01-21 ファイザー インク 疎水性媒体を含有する投薬体
ZA933725B (en) * 1992-05-28 1993-12-15 Elan Corp Plc Tablet formulation
TW235239B (sv) * 1992-11-20 1994-12-01 Pfizer
JP2847326B2 (ja) * 1992-11-30 1999-01-20 ファイザー・インク． 支持された液体膜送達デバイス
US5358502A (en) * 1993-02-25 1994-10-25 Pfizer Inc PH-triggered osmotic bursting delivery devices
US5798119A (en) * 1995-06-13 1998-08-25 S. C. Johnson & Son, Inc. Osmotic-delivery devices having vapor-permeable coatings
EP0811374A1 (en) 1996-05-29 1997-12-10 Pfizer Inc. Combination dosage form comprising cetirizine and pseudoephedrine
US8071128B2 (en) 1996-06-14 2011-12-06 Kyowa Hakko Kirin Co., Ltd. Intrabuccally rapidly disintegrating tablet and a production method of the tablets
SK173299A3 (en) * 1997-07-01 2000-11-07 Pfizer Prod Inc Delayed-release dosage forms of sertraline
CN1256085C (zh) * 1997-07-01 2006-05-17 美国辉瑞有限公司 舍曲林盐和舍曲林的缓释剂型
DE19814256A1 (de) * 1998-03-31 1999-10-07 Asta Medica Ag Feste, schnellzerfallende Cetirizin-Formulierungen
BR9915285A (pt) * 1998-11-12 2001-08-07 Smithkline Beecham Plc Composição farmacêutica para liberação modificada de um sensitivador de insulina e um outro agente antidiabético
AU4709000A (en) * 1999-05-17 2000-12-05 Dow Chemical Company, The Process for making cellulose ether capsules with organic acids
US20030175349A1 (en) * 2001-01-30 2003-09-18 Council Of Scientific And Industrial Research Pharmaceutical compostion for extended/sustained release of a therapeutically active ingredient
US9358214B2 (en) 2001-10-04 2016-06-07 Adare Pharmaceuticals, Inc. Timed, sustained release systems for propranolol
MXPA04009617A (es) 2002-04-04 2005-01-11 Pfizer Prod Inc Comprimido masticable con sabor agradable.
US8367111B2 (en) 2002-12-31 2013-02-05 Aptalis Pharmatech, Inc. Extended release dosage forms of propranolol hydrochloride
US7611728B2 (en) * 2003-09-05 2009-11-03 Supernus Pharmaceuticals, Inc. Osmotic delivery of therapeutic compounds by solubility enhancement
US8747895B2 (en) 2004-09-13 2014-06-10 Aptalis Pharmatech, Inc. Orally disintegrating tablets of atomoxetine
US9884014B2 (en) 2004-10-12 2018-02-06 Adare Pharmaceuticals, Inc. Taste-masked pharmaceutical compositions
MX2007004741A (es) 2004-10-21 2007-09-07 Eurand Pharmaceuticals Ltd Composiciones farmaceuticas con sabor enmascarado con formadores de poro gastrosolubles.
US20060105038A1 (en) * 2004-11-12 2006-05-18 Eurand Pharmaceuticals Limited Taste-masked pharmaceutical compositions prepared by coacervation
US9161918B2 (en) 2005-05-02 2015-10-20 Adare Pharmaceuticals, Inc. Timed, pulsatile release systems
EP1904030A2 (en) * 2005-06-29 2008-04-02 Alza Corporation Semi-permeable compositions providing reduced drying time for osmotic dosage forms
KR20120107533A (ko) 2005-11-28 2012-10-02 마리누스 파마슈티컬스 ｇａｎａｘｏｌｏｎｅ 제형, 이의 제조방법 및 용도
EP2248541B1 (de) * 2009-05-07 2018-10-31 Biotronik Ag Medikamentenbeschichteter ballonkatheter und verfahren zur herstellung desselben
CN101773484B (zh) * 2009-05-12 2013-12-25 沈阳药科大学 胃漂浮渗透泵型非匀质膜胶囊缓控释系统及其制备方法
WO2011039686A1 (en) 2009-09-30 2011-04-07 Pfizer Inc. Latrepirdine oral sustained release dosage forms
TWI471146B (zh) 2009-12-02 2015-02-01 Aptalis Pharma Ltd 菲索特芬那定（ｆｅｘｏｆｅｎａｄｉｎｅ）微膠囊及包含其之組合物
US10898865B2 (en) * 2013-01-31 2021-01-26 American University In Cairo (AUC) Polymer-carbon nanotube nanocomposite porous membranes
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
WO2021014360A1 (en) 2019-07-23 2021-01-28 Pfizer Inc. Oral modified release dosage forms
CA3161153A1 (en) 2019-11-14 2021-05-20 Pfizer Inc. 1-(((2s,3s,4s)-3-ethyl-4-fluoro-5-oxopyrrolidin-2-yl)methoxy)-7-methoxyisoquinoline-6-carboxamide combinations and oral dosage forms
JP2023517346A (ja) 2020-02-03 2023-04-25 ジョンソン アンド ジョンソン コンシューマー インコーポレイテッド セチリジンを含む単層チュアブル錠剤

Family Cites Families (7)

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NL271831A (sv) * 1960-11-29
ATE10582T1 (de) * 1981-01-22 1984-12-15 Capsugel A.G. Verfahren zur herstellung pharmazeutischer, darmloeslicher kapseln.
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
US4684524A (en) * 1984-03-19 1987-08-04 Alza Corporation Rate controlled dispenser for administering beneficial agent
DE3485618D1 (de) * 1984-08-17 1992-04-30 Wellcome Found Zusammensetzung zur kontrollierten abgabe eines wirkstoffes und ihre herstellung.
US4837111A (en) * 1988-03-21 1989-06-06 Alza Corporation Dosage form for dispensing drug for human therapy

Also Published As

Publication number Publication date
NZ230470A (en) 1991-06-25
DE68906488T2 (de) 1993-09-09
AU615104B2 (en) 1991-09-19
HUT74086A (en) 1996-11-28
CN1058387C (zh) 2000-11-15
DK424489A (da) 1990-03-01
CN1042072A (zh) 1990-05-16
FI894046A0 (fi) 1989-08-29
JPH07112971B2 (ja) 1995-12-06
YU165789A (en) 1992-05-28
FI894046A (fi) 1990-03-01
RU2093147C1 (ru) 1997-10-20
AU4089189A (en) 1990-05-31
NO893450D0 (no) 1989-08-29
DD289466A5 (de) 1991-05-02
PT91560B (pt) 1995-05-04
NO179232B (no) 1996-05-28
NO179232C (no) 1996-09-04
DK175178B1 (da) 2004-06-28
RU1837873C (ru) 1993-08-30
CZ277763B6 (en) 1993-04-14
EP0357369B1 (en) 1993-05-12
IE892771L (en) 1990-02-28
MX173942B (es) 1994-04-11
CA1338552C (en) 1996-08-27
DE68906488D1 (de) 1993-06-17
JPH02174713A (ja) 1990-07-06
FI102515B (sv) 1998-12-31
KR900002821A (ko) 1990-03-23
PL163079B1 (pl) 1994-02-28
NO893450L (no) 1990-03-01
IL91398A (en) 1994-05-30
KR920008701B1 (ko) 1992-10-08
EP0357369A3 (en) 1991-10-02
EG19189A (en) 1994-11-30
CS501189A3 (en) 1992-12-16
DK424489D0 (da) 1989-08-29
HU222245B1 (hu) 2003-05-28
PT91560A (pt) 1990-03-30
EP0357369A2 (en) 1990-03-07
CN1125573A (zh) 1996-07-03
ES2041006T3 (es) 1993-11-01
YU47422B (sh) 1995-03-27
ATE89162T1 (de) 1993-05-15
MY104183A (en) 1994-02-28
IL91398A0 (en) 1990-04-29
ZA896586B (en) 1991-04-24
IE62859B1 (en) 1995-03-08

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: PFIZER INC.

MA Patent expired