ATE36652T1 - Verfahren zur herstellung von mikrokapseln zur intraversalen verabreichung. - Google Patents

Verfahren zur herstellung von mikrokapseln zur intraversalen verabreichung.

Info

Publication number
ATE36652T1
ATE36652T1 AT84112959T AT84112959T ATE36652T1 AT E36652 T1 ATE36652 T1 AT E36652T1 AT 84112959 T AT84112959 T AT 84112959T AT 84112959 T AT84112959 T AT 84112959T AT E36652 T1 ATE36652 T1 AT E36652T1
Authority
AT
Austria
Prior art keywords
intraversal
microcapsules
administration
manufacture
encapsulation
Prior art date
Application number
AT84112959T
Other languages
English (en)
Inventor
Benjamin Mosier
Original Assignee
Benjamin Mosier
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 Benjamin Mosier filed Critical Benjamin Mosier
Application granted granted Critical
Publication of ATE36652T1 publication Critical patent/ATE36652T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
AT84112959T 1983-11-15 1984-10-26 Verfahren zur herstellung von mikrokapseln zur intraversalen verabreichung. ATE36652T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/552,160 US4492720A (en) 1983-11-15 1983-11-15 Method of preparing microspheres for intravascular delivery
EP84112959A EP0142085B1 (de) 1983-11-15 1984-10-26 Verfahren zur Herstellung von Mikrokapseln zur intraversalen Verabreichung

Publications (1)

Publication Number Publication Date
ATE36652T1 true ATE36652T1 (de) 1988-09-15

Family

ID=24204175

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112959T ATE36652T1 (de) 1983-11-15 1984-10-26 Verfahren zur herstellung von mikrokapseln zur intraversalen verabreichung.

Country Status (6)

Country Link
US (1) US4492720A (de)
EP (1) EP0142085B1 (de)
JP (1) JPS60116627A (de)
AT (1) ATE36652T1 (de)
CA (1) CA1220098A (de)
DE (1) DE3473567D1 (de)

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US5091187A (en) * 1990-04-26 1992-02-25 Haynes Duncan H Phospholipid-coated microcrystals: injectable formulations of water-insoluble drugs
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US5827531A (en) * 1994-12-02 1998-10-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microcapsules and methods for making
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US6465016B2 (en) 1996-08-22 2002-10-15 Research Triangle Pharmaceuticals Cyclosporiine particles
US7255877B2 (en) * 1996-08-22 2007-08-14 Jagotec Ag Fenofibrate microparticles
HK1039281B (zh) * 1998-02-11 2007-08-03 Rtp Pharma Corporation 治疗炎症的药物组合物和相关用途
US6979456B1 (en) 1998-04-01 2005-12-27 Jagotec Ag Anticancer compositions
US8415329B1 (en) 1998-05-29 2013-04-09 Jagotec Ag Thermoprotected compositions and process for terminal steam sterilization of microparticle preparations
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US7131997B2 (en) * 2002-03-29 2006-11-07 Scimed Life Systems, Inc. Tissue treatment
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Also Published As

Publication number Publication date
EP0142085A3 (en) 1985-09-25
CA1220098A (en) 1987-04-07
US4492720A (en) 1985-01-08
JPS60116627A (ja) 1985-06-24
EP0142085A2 (de) 1985-05-22
EP0142085B1 (de) 1988-08-24
DE3473567D1 (en) 1988-09-29

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