DE60000823D1 - Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen - Google Patents

Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen

Info

Publication number
DE60000823D1
DE60000823D1 DE60000823T DE60000823T DE60000823D1 DE 60000823 D1 DE60000823 D1 DE 60000823D1 DE 60000823 T DE60000823 T DE 60000823T DE 60000823 T DE60000823 T DE 60000823T DE 60000823 D1 DE60000823 D1 DE 60000823D1
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DE
Germany
Prior art keywords
crystal growth
methods
particle aggregation
nanoparticle compositions
preventing crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60000823T
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English (en)
Other versions
DE60000823T2 (de
Inventor
Elaine Liversidge
A Gottardy
Linden Wei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elan Pharma International Ltd
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Elan Pharma International 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 International Ltd filed Critical Elan Pharma International Ltd
Publication of DE60000823D1 publication Critical patent/DE60000823D1/de
Application granted granted Critical
Publication of DE60000823T2 publication Critical patent/DE60000823T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE60000823T 1999-03-08 2000-02-14 Methoden zur verhütung von kristallwachstum und partikelaggregation in nanopartikelzusammensetzungen Expired - Lifetime DE60000823T2 (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 (2)

Publication Number Publication Date
DE60000823D1 true DE60000823D1 (de) 2003-01-02
DE60000823T2 DE60000823T2 (de) 2003-09-11

Family

ID=23003427

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000823T Expired - Lifetime DE60000823T2 (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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CA2367096C (en) 2003-10-07
AU3230600A (en) 2000-09-28
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JP5191073B2 (ja) 2013-04-24
ATE227983T1 (de) 2002-12-15
EP1161229B1 (de) 2002-11-20
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US6267989B1 (en) 2001-07-31
JP2010031026A (ja) 2010-02-12

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