PT90343A - Processo de preparacao de uma composicao de revestimento para um medicamento e respectivo dispositivo osmotico - Google Patents

Processo de preparacao de uma composicao de revestimento para um medicamento e respectivo dispositivo osmotico

Info

Publication number
PT90343A
PT90343A PT90343A PT9034389A PT90343A PT 90343 A PT90343 A PT 90343A PT 90343 A PT90343 A PT 90343A PT 9034389 A PT9034389 A PT 9034389A PT 90343 A PT90343 A PT 90343A
Authority
PT
Portugal
Prior art keywords
drug
coating composition
preparation process
osmotic device
emulsion
Prior art date
Application number
PT90343A
Other languages
English (en)
Other versions
PT90343B (pt
Original Assignee
Alza Corp
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 Alza Corp filed Critical Alza Corp
Publication of PT90343A publication Critical patent/PT90343A/pt
Publication of PT90343B publication Critical patent/PT90343B/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
    • A61K9/2806—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
    • A61K9/0002—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
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846—Poly(meth)acrylates

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
PT90343A 1988-04-21 1989-04-21 Processo de preparacao de uma composicao de revestimento para um medicamento e respectivo dispositivo osmotico PT90343B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/184,478 US5019397A (en) 1988-04-21 1988-04-21 Aqueous emulsion for pharmaceutical dosage form

Publications (2)

Publication Number Publication Date
PT90343A true PT90343A (pt) 1989-11-10
PT90343B PT90343B (pt) 1994-04-29

Family

ID=22677043

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90343A PT90343B (pt) 1988-04-21 1989-04-21 Processo de preparacao de uma composicao de revestimento para um medicamento e respectivo dispositivo osmotico

Country Status (11)

Country Link
US (1) US5019397A (pt)
EP (1) EP0347024B1 (pt)
JP (1) JP2664243B2 (pt)
AT (1) ATE80798T1 (pt)
CA (1) CA1333153C (pt)
DE (1) DE68902954T2 (pt)
DK (1) DK191189A (pt)
ES (1) ES2034617T3 (pt)
GR (1) GR3005942T3 (pt)
IE (1) IE61865B1 (pt)
PT (1) PT90343B (pt)

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US5273760A (en) * 1991-12-24 1993-12-28 Euroceltigue, S.A. Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer
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JP2007501248A (ja) * 2003-08-06 2007-01-25 アルザ・コーポレーシヨン 増進した分散調合物による長時間にわたるトピラメートの均一送達
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WO2005020959A2 (en) * 2003-09-02 2005-03-10 Alza Corporation Novel drug compositions and dosage forms of topiramate
CA2540056C (en) * 2003-09-26 2015-03-24 Alza Corporation Controlled release formulations of opioid and nonopioid analgesics
BRPI0414802A (pt) * 2003-09-26 2006-11-14 Alza Corp formas de dosagem osmóticas para liberação controlada de alprazolam
JP2007506775A (ja) 2003-09-26 2007-03-22 アルザ・コーポレーシヨン 漸増する放出速度を表す制御放出製剤
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US8246986B2 (en) * 2003-09-26 2012-08-21 Alza Corporation Drug coating providing high drug loading
WO2005041925A2 (en) * 2003-10-31 2005-05-12 Alza Corporation Compositions and dosage forms for enhanced absorption
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CA2551815A1 (en) * 2003-12-29 2005-07-21 Alza Corporation Novel drug compositions and dosage forms
MXPA06007510A (es) * 2003-12-29 2009-06-10 Johnson & Johnson Composiciones de farmaco y formas de dosis novedosas de topiramato.
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WO2006007323A2 (en) * 2004-06-28 2006-01-19 Alza Corporation Dosage forms for low solubility and/or low dissolution rate free acid pharmaceutical agents
US8541026B2 (en) * 2004-09-24 2013-09-24 Abbvie Inc. Sustained release formulations of opioid and nonopioid analgesics
ATE413864T1 (de) * 2005-01-27 2008-11-15 Alza Corp Orale osmotische darreichungsform mit membran mit hoher flussdichte
CA2605180A1 (en) * 2005-04-19 2006-10-26 Alza Corporation Controlled delivery dosage form of tramadol and gabapentin
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Also Published As

Publication number Publication date
EP0347024A3 (en) 1990-03-07
GR3005942T3 (pt) 1993-06-07
IE891115L (en) 1989-10-21
JP2664243B2 (ja) 1997-10-15
DK191189A (da) 1989-10-22
EP0347024A2 (en) 1989-12-20
PT90343B (pt) 1994-04-29
DE68902954D1 (de) 1992-10-29
IE61865B1 (en) 1994-11-30
ATE80798T1 (de) 1992-10-15
CA1333153C (en) 1994-11-22
US5019397A (en) 1991-05-28
DE68902954T2 (de) 1993-04-15
EP0347024B1 (en) 1992-09-23
JPH026411A (ja) 1990-01-10
DK191189D0 (da) 1989-04-19
ES2034617T3 (es) 1993-04-01

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Legal Events

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FG3A Patent granted, date of granting

Effective date: 19931015

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980430