BR0114633A - Formulações farmacêuticas com liberação retardada - Google Patents

Formulações farmacêuticas com liberação retardada

Info

Publication number
BR0114633A
BR0114633A BR0114633-5A BR0114633A BR0114633A BR 0114633 A BR0114633 A BR 0114633A BR 0114633 A BR0114633 A BR 0114633A BR 0114633 A BR0114633 A BR 0114633A
Authority
BR
Brazil
Prior art keywords
pharmaceutical formulations
delayed release
release pharmaceutical
drug
forming polymer
Prior art date
Application number
BR0114633-5A
Other languages
English (en)
Inventor
Derek Allan Prater
Mohammed Hassan
Christopher Robert Bland
Original Assignee
Euro Celtique Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9901280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0114633(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Euro Celtique Sa filed Critical Euro Celtique Sa
Publication of BR0114633A publication Critical patent/BR0114633A/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
    • A61K9/48—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
    • 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
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/5026—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
    • A61K9/48—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

"FORMULAçõES FARMACêUTICAS COM LIBERAçãO RETARDADA". A distribuição de uma droga é controlada de forma a conferir um retardo antes de liberação após administração através de formulação da droga com um agente de rompimento a fim de proporcionar um núcleo e revestimento do núcleo com uma membrana regulatória compreendendo um polímero de formação de gel solúvel em água e um polímero de formação de película insolúvel em água.
BR0114633-5A 2000-10-13 2001-10-04 Formulações farmacêuticas com liberação retardada BR0114633A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0025208.0A GB0025208D0 (en) 2000-10-13 2000-10-13 Delayed release pharmaceutical formulations
PCT/GB2001/004423 WO2002030398A2 (en) 2000-10-13 2001-10-04 Delayed release pharmaceutical formulations

Publications (1)

Publication Number Publication Date
BR0114633A true BR0114633A (pt) 2004-02-10

Family

ID=9901280

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0114633-5A BR0114633A (pt) 2000-10-13 2001-10-04 Formulações farmacêuticas com liberação retardada
BRPI0114633-5A BRPI0114633B1 (pt) 2000-10-13 2001-10-04 Pharmaceutical composition with delayed dosage in multiparticle multiple units

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0114633-5A BRPI0114633B1 (pt) 2000-10-13 2001-10-04 Pharmaceutical composition with delayed dosage in multiparticle multiple units

Country Status (13)

Country Link
US (2) US20040052846A1 (pt)
EP (2) EP2263656A1 (pt)
JP (2) JP2004510812A (pt)
CN (1) CN1489455B (pt)
AU (2) AU2001292086B2 (pt)
BR (2) BR0114633A (pt)
CA (1) CA2433186C (pt)
DE (1) DE20121853U1 (pt)
DK (1) DK1324752T3 (pt)
GB (1) GB0025208D0 (pt)
IL (2) IL155293A0 (pt)
MX (1) MXPA03003235A (pt)
WO (1) WO2002030398A2 (pt)

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Also Published As

Publication number Publication date
WO2002030398A3 (en) 2003-03-13
DE20121853U1 (de) 2003-07-31
CA2433186A1 (en) 2002-04-18
US10231936B2 (en) 2019-03-19
JP2004510812A (ja) 2004-04-08
BRPI0114633B1 (pt) 2017-06-20
WO2002030398A2 (en) 2002-04-18
DK1324752T3 (en) 2016-07-25
JP2010150271A (ja) 2010-07-08
US20040052846A1 (en) 2004-03-18
US20070071820A1 (en) 2007-03-29
EP1324752A2 (en) 2003-07-09
GB0025208D0 (en) 2000-11-29
IL155293A (en) 2015-11-30
CN1489455B (zh) 2010-05-26
CN1489455A (zh) 2004-04-14
JP5501020B2 (ja) 2014-05-21
CA2433186C (en) 2011-04-26
IL155293A0 (en) 2003-11-23
MXPA03003235A (es) 2003-10-15
EP2263656A1 (en) 2010-12-22
AU2001292086B2 (en) 2007-06-07
AU9208601A (en) 2002-04-22
EP1324752B1 (en) 2016-04-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B07E Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2599 DE 27-10-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.