ATE266390T1 - Stossweise freisetzende arzneiabgabesysteme - Google Patents

Stossweise freisetzende arzneiabgabesysteme

Info

Publication number
ATE266390T1
ATE266390T1 AT01103129T AT01103129T ATE266390T1 AT E266390 T1 ATE266390 T1 AT E266390T1 AT 01103129 T AT01103129 T AT 01103129T AT 01103129 T AT01103129 T AT 01103129T AT E266390 T1 ATE266390 T1 AT E266390T1
Authority
AT
Austria
Prior art keywords
beads
membrane
time
pharmaco
duration
Prior art date
Application number
AT01103129T
Other languages
English (en)
Inventor
Phillip Percel
Krishna S Vishnupad
Gopi M Venkatesh
Original Assignee
Eurand America 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 Eurand America Inc filed Critical Eurand America Inc
Application granted granted Critical
Publication of ATE266390T1 publication Critical patent/ATE266390T1/de

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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A61K31/18—Sulfonamides
    • 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
    • A61K9/48—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
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (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)
  • Electric Clocks (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
AT01103129T 2000-02-11 2001-02-09 Stossweise freisetzende arzneiabgabesysteme ATE266390T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18186700P 2000-02-11 2000-02-11

Publications (1)

Publication Number Publication Date
ATE266390T1 true ATE266390T1 (de) 2004-05-15

Family

ID=22666138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01103129T ATE266390T1 (de) 2000-02-11 2001-02-09 Stossweise freisetzende arzneiabgabesysteme

Country Status (14)

Country Link
US (2) US6627223B2 (de)
EP (1) EP1123700B1 (de)
JP (2) JP4991072B2 (de)
CN (1) CN1404389B (de)
AT (1) ATE266390T1 (de)
AU (1) AU772168B2 (de)
CA (1) CA2398035C (de)
DE (1) DE60103186T2 (de)
ES (1) ES2220602T3 (de)
HK (1) HK1039569B (de)
MX (1) MXPA02007762A (de)
NZ (1) NZ520706A (de)
PT (1) PT1123700E (de)
WO (1) WO2001058433A1 (de)

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JP4991072B2 (ja) 2012-08-01
US7048945B2 (en) 2006-05-23
WO2001058433A1 (en) 2001-08-16
CN1404389A (zh) 2003-03-19
NZ520706A (en) 2003-07-25
EP1123700B1 (de) 2004-05-12
JP2012107048A (ja) 2012-06-07
CA2398035A1 (en) 2001-08-16
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PT1123700E (pt) 2004-07-30
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ES2220602T3 (es) 2004-12-16
HK1039569B (en) 2004-12-03
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US20050118268A1 (en) 2005-06-02
DE60103186D1 (de) 2004-06-17
EP1123700A1 (de) 2001-08-16
US20010046964A1 (en) 2001-11-29
AU772168B2 (en) 2004-04-08
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CA2398035C (en) 2008-08-05
US6627223B2 (en) 2003-09-30

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