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BRPI0416534A - composições multiparticuladas com estabilidade melhorada - Google Patents

composições multiparticuladas com estabilidade melhorada

Info

Publication number
BRPI0416534A
BRPI0416534A BRPI0416534-9A BRPI0416534A BRPI0416534A BR PI0416534 A BRPI0416534 A BR PI0416534A BR PI0416534 A BRPI0416534 A BR PI0416534A BR PI0416534 A BRPI0416534 A BR PI0416534A
Authority
BR
Brazil
Prior art keywords
stability
improved stability
multiparticulate compositions
multiparticulate
compositions
Prior art date
Application number
BRPI0416534-9A
Other languages
English (en)
Inventor
Marshall David Crew
Dwayne Thomas Friesen
Roderick Jack Ray
Leah Elisabeth Appel
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 BRPI0416534A publication Critical patent/BRPI0416534A/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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"COMPOSIçõES MULTIPARTICULADAS COM ESTABILIDADE MELHORADA". é descrito um processo para a produção de multiparticulados contendo droga com estabilidade melhorada, caracterizados por um melhoramento em uma ou mais de entre estabilidade química, estabilidade física ou estabilidade de dissolução.
BRPI0416534-9A 2003-12-04 2004-11-22 composições multiparticuladas com estabilidade melhorada BRPI0416534A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52724503P 2003-12-04 2003-12-04
PCT/IB2004/003807 WO2005053651A1 (en) 2003-12-04 2004-11-22 Multiparticulate compositions with improved stability

Publications (1)

Publication Number Publication Date
BRPI0416534A true BRPI0416534A (pt) 2007-01-09

Family

ID=34652485

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416534-9A BRPI0416534A (pt) 2003-12-04 2004-11-22 composições multiparticuladas com estabilidade melhorada

Country Status (6)

Country Link
US (1) US7736672B2 (pt)
EP (1) EP1691786A1 (pt)
JP (1) JP2007513139A (pt)
BR (1) BRPI0416534A (pt)
CA (1) CA2547597A1 (pt)
WO (1) WO2005053651A1 (pt)

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Also Published As

Publication number Publication date
US20050186285A1 (en) 2005-08-25
CA2547597A1 (en) 2005-06-16
JP2007513139A (ja) 2007-05-24
EP1691786A1 (en) 2006-08-23
WO2005053651A1 (en) 2005-06-16
US7736672B2 (en) 2010-06-15

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