ATE227983T1 - Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen - Google Patents

Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen

Info

Publication number
ATE227983T1
ATE227983T1 AT00910167T AT00910167T ATE227983T1 AT E227983 T1 ATE227983 T1 AT E227983T1 AT 00910167 T AT00910167 T AT 00910167T AT 00910167 T AT00910167 T AT 00910167T AT E227983 T1 ATE227983 T1 AT E227983T1
Authority
AT
Austria
Prior art keywords
crystal growth
methods
particle aggregation
nanoparticle compositions
preventing crystal
Prior art date
Application number
AT00910167T
Other languages
English (en)
Inventor
Elaine Liversidge
Greta A Gottardy
Linden Wei
Original Assignee
Elan Pharma Int Ltd
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 Elan Pharma Int Ltd filed Critical Elan Pharma Int Ltd
Application granted granted Critical
Publication of ATE227983T1 publication Critical patent/ATE227983T1/de

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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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT00910167T 1999-03-08 2000-02-14 Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen ATE227983T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/263,834 US6267989B1 (en) 1999-03-08 1999-03-08 Methods for preventing crystal growth and particle aggregation in nanoparticulate compositions
PCT/US2000/003672 WO2000053164A1 (en) 1999-03-08 2000-02-14 Methods for preventing crystal growth and particle aggregation in nanoparticulate compositions

Publications (1)

Publication Number Publication Date
ATE227983T1 true ATE227983T1 (de) 2002-12-15

Family

ID=23003427

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00910167T ATE227983T1 (de) 1999-03-08 2000-02-14 Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen

Country Status (8)

Country Link
US (1) US6267989B1 (de)
EP (1) EP1161229B1 (de)
JP (2) JP5191073B2 (de)
AT (1) ATE227983T1 (de)
AU (1) AU3230600A (de)
CA (1) CA2367096C (de)
DE (1) DE60000823T2 (de)
WO (1) WO2000053164A1 (de)

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AU3230600A (en) 2000-09-28
JP2010031026A (ja) 2010-02-12
US6267989B1 (en) 2001-07-31
DE60000823T2 (de) 2003-09-11
EP1161229B1 (de) 2002-11-20
JP2002538199A (ja) 2002-11-12
DE60000823D1 (de) 2003-01-02
EP1161229A1 (de) 2001-12-12

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