BR0016708A - Forma de dosagem de droga baseada em hidrogel - Google Patents

Forma de dosagem de droga baseada em hidrogel

Info

Publication number
BR0016708A
BR0016708A BR0016708-8A BR0016708A BR0016708A BR 0016708 A BR0016708 A BR 0016708A BR 0016708 A BR0016708 A BR 0016708A BR 0016708 A BR0016708 A BR 0016708A
Authority
BR
Brazil
Prior art keywords
drug
dosage form
core
hydrogel
water
Prior art date
Application number
BR0016708-8A
Other languages
English (en)
Inventor
Leah Elizabeth Appel
Ronald Arthur Beyerinck
Mark Brian Chidlaw
William John Curatolo
Dwayne Thomas Friensen
Avinah Govind
Kelly Lincoln Smith
Original Assignee
Pfizer Prod Inc
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 Prod Inc filed Critical Pfizer Prod Inc
Publication of BR0016708A publication Critical patent/BR0016708A/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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A61P15/10—Drugs for genital or sexual disorders; Contraceptives for impotence
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/24—Antidepressants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Reproductive Health (AREA)
  • Endocrinology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Psychiatry (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Rheumatology (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

"FORMA DE DOSAGEM DE DROGA BASEADA EM HIDROGEL". Uma forma de dosagem de liberação controlada tem um núcleo revestido em que o núcleo inclui uma composição que contém a droga e uma composição que expande em contato com a água, ocupando cada um destes regiões distintas dentro do núcleo. A composição contendo a droga compreende uma droga de baixa solubilidade e um agente veiculante da droga. O revestimento do núcleo é permeável à água, insolúvel em água e apresenta pelo menos um canal de liberação que o atravessa. Revela-se uma diversidade de formulações com perfís específicos de liberação de drogas.
BR0016708-8A 1999-12-23 2000-12-20 Forma de dosagem de droga baseada em hidrogel BR0016708A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17196899P 1999-12-23 1999-12-23
PCT/IB2000/001920 WO2001047500A1 (en) 1999-12-23 2000-12-20 Hydrogel-driven drug dosage form

Publications (1)

Publication Number Publication Date
BR0016708A true BR0016708A (pt) 2002-10-08

Family

ID=22625827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016708-8A BR0016708A (pt) 1999-12-23 2000-12-20 Forma de dosagem de droga baseada em hidrogel

Country Status (42)

Country Link
US (3) US20020015731A1 (pt)
EP (2) EP1967185A1 (pt)
JP (1) JP4100910B2 (pt)
KR (1) KR100523127B1 (pt)
CN (1) CN1402632A (pt)
AP (1) AP2002002553A0 (pt)
AR (1) AR027091A1 (pt)
AT (1) ATE392890T1 (pt)
AU (1) AU783685B2 (pt)
BG (1) BG106865A (pt)
BR (1) BR0016708A (pt)
CA (1) CA2395333C (pt)
CR (1) CR6656A (pt)
CZ (1) CZ20022046A3 (pt)
DE (1) DE60038698T2 (pt)
DK (1) DK1242055T3 (pt)
DZ (1) DZ3228A1 (pt)
EA (1) EA004370B1 (pt)
EE (1) EE200200361A (pt)
ES (1) ES2302705T3 (pt)
GE (1) GEP20043334B (pt)
GT (1) GT200000222A (pt)
HU (1) HUP0301242A3 (pt)
IL (1) IL149224A0 (pt)
IS (1) IS6340A (pt)
MA (1) MA26859A1 (pt)
MX (1) MXPA02006328A (pt)
NO (1) NO20022970D0 (pt)
NZ (1) NZ518281A (pt)
OA (1) OA12128A (pt)
PA (1) PA8509001A1 (pt)
PE (1) PE20010985A1 (pt)
PL (1) PL357535A1 (pt)
PT (1) PT1242055E (pt)
SI (1) SI1242055T1 (pt)
SK (1) SK8572002A3 (pt)
SV (1) SV2002000250A (pt)
TN (1) TNSN00253A1 (pt)
TR (1) TR200201646T2 (pt)
WO (1) WO2001047500A1 (pt)
YU (1) YU35302A (pt)
ZA (1) ZA200204960B (pt)

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Also Published As

Publication number Publication date
NZ518281A (en) 2005-01-28
CN1402632A (zh) 2003-03-12
NO20022970L (no) 2002-06-20
TNSN00253A1 (fr) 2002-05-30
AU783685B2 (en) 2005-11-24
CR6656A (es) 2004-04-29
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