TW487582B - Method for converting sparingly water-soluble medical substance to amorphous state - Google Patents

Method for converting sparingly water-soluble medical substance to amorphous state Download PDF

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Publication number
TW487582B
TW487582B TW085109577A TW85109577A TW487582B TW 487582 B TW487582 B TW 487582B TW 085109577 A TW085109577 A TW 085109577A TW 85109577 A TW85109577 A TW 85109577A TW 487582 B TW487582 B TW 487582B
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TW
Taiwan
Prior art keywords
amorphous
poorly soluble
solid dispersion
acid
sparingly water
Prior art date
Application number
TW085109577A
Other languages
English (en)
Chinese (zh)
Inventor
Mijamoto Misao
Oda Tosikhisa
Original Assignee
Nissan Chemical Ind 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.)
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Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Application granted granted Critical
Publication of TW487582B publication Critical patent/TW487582B/zh

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    • 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
    • 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
    • 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
    • A61K9/145—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 compounds
    • 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)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treatment Of Sludge (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
TW085109577A 1995-08-11 1996-08-07 Method for converting sparingly water-soluble medical substance to amorphous state TW487582B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20593695 1995-08-11
JP31040195 1995-11-29
JP31040095 1995-11-29

Publications (1)

Publication Number Publication Date
TW487582B true TW487582B (en) 2002-05-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW085109577A TW487582B (en) 1995-08-11 1996-08-07 Method for converting sparingly water-soluble medical substance to amorphous state

Country Status (14)

Country Link
US (1) US6462093B1 (OSRAM)
EP (2) EP0852140B1 (OSRAM)
KR (1) KR100498813B1 (OSRAM)
CN (1) CN1089232C (OSRAM)
AT (1) ATE255405T1 (OSRAM)
AU (1) AU702088B2 (OSRAM)
CA (1) CA2228907A1 (OSRAM)
CZ (1) CZ296072B6 (OSRAM)
DE (1) DE69630964T2 (OSRAM)
MX (1) MX9800717A (OSRAM)
NO (1) NO320486B1 (OSRAM)
NZ (1) NZ315089A (OSRAM)
TW (1) TW487582B (OSRAM)
WO (1) WO1997006781A1 (OSRAM)

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CA2228907A1 (en) 1997-02-27
CZ296072B6 (cs) 2006-01-11
NO320486B1 (no) 2005-12-12
EP1356807A2 (en) 2003-10-29
DE69630964D1 (de) 2004-01-15
CZ32698A3 (cs) 1998-06-17
WO1997006781A1 (en) 1997-02-27
NZ315089A (en) 1999-06-29
JPWO9706781A1 (OSRAM) 1997-02-27
CN1192677A (zh) 1998-09-09
MX9800717A (es) 1998-11-30
ATE255405T1 (de) 2003-12-15
EP0852140A4 (OSRAM) 1998-07-29
KR100498813B1 (ko) 2006-02-28
EP1356807A3 (en) 2004-01-28
EP0852140A1 (en) 1998-07-08
AU702088B2 (en) 1999-02-11
NO980549D0 (no) 1998-02-09
AU6669396A (en) 1997-03-12
EP0852140B1 (en) 2003-12-03
CN1089232C (zh) 2002-08-21
KR19990035836A (ko) 1999-05-25
US6462093B1 (en) 2002-10-08
NO980549L (no) 1998-04-02
DE69630964T2 (de) 2004-10-28

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