ATE353631T1 - System und verfahren zur herstellung arzneistoffbeladener mikropartikel - Google Patents

System und verfahren zur herstellung arzneistoffbeladener mikropartikel

Info

Publication number
ATE353631T1
ATE353631T1 AT96918456T AT96918456T ATE353631T1 AT E353631 T1 ATE353631 T1 AT E353631T1 AT 96918456 T AT96918456 T AT 96918456T AT 96918456 T AT96918456 T AT 96918456T AT E353631 T1 ATE353631 T1 AT E353631T1
Authority
AT
Austria
Prior art keywords
microparticles
emulsion
mixing chamber
drug
linking agent
Prior art date
Application number
AT96918456T
Other languages
German (de)
English (en)
Inventor
David C Bomberger
Paul G Catz
Mark I Smedley
Paul C Stearns
Original Assignee
Stanford Res Inst Int
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 Stanford Res Inst Int filed Critical Stanford Res Inst Int
Application granted granted Critical
Publication of ATE353631T1 publication Critical patent/ATE353631T1/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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/177—Receptors; Cell surface antigens; Cell surface determinants
    • A61K38/1774—Immunoglobulin superfamily (e.g. CD2, CD4, CD8, ICAM molecules, B7 molecules, Fc-receptors, MHC-molecules)
    • 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
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT96918456T 1995-06-07 1996-06-06 System und verfahren zur herstellung arzneistoffbeladener mikropartikel ATE353631T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/480,624 US5879712A (en) 1995-06-07 1995-06-07 Method for producing drug-loaded microparticles and an ICAM-1 dosage form so produced

Publications (1)

Publication Number Publication Date
ATE353631T1 true ATE353631T1 (de) 2007-03-15

Family

ID=23908687

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96918456T ATE353631T1 (de) 1995-06-07 1996-06-06 System und verfahren zur herstellung arzneistoffbeladener mikropartikel

Country Status (8)

Country Link
US (3) US5879712A (enExample)
EP (1) EP0833614B1 (enExample)
JP (1) JP4156665B2 (enExample)
AT (1) ATE353631T1 (enExample)
CA (1) CA2224074C (enExample)
DE (1) DE69636904T2 (enExample)
ES (1) ES2281084T3 (enExample)
WO (1) WO1996040069A1 (enExample)

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ATE242001T1 (de) 1996-03-06 2003-06-15 Boehringer Ingelheim Pharma Pulverförmiges arzneimittel enthaltend interzelluläres adhäsionsmolekül
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US6485747B1 (en) * 1998-10-30 2002-11-26 Monsanto Company Coated active tablet(s)
US6248321B1 (en) * 1999-01-14 2001-06-19 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources, Canadian Forestry Service Encapsulation of microparticles in teardrop shaped polymer capsules of cellular size
DE19904785A1 (de) * 1999-02-05 2000-08-10 Ulrich Zimmermann Verfahren zur Herstellung von stabilem Alginatmaterial
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US20050260258A1 (en) * 2003-12-18 2005-11-24 The Texas A&M University System Use of vitelline protein B as a microencapsulating additive
US20060045865A1 (en) * 2004-08-27 2006-03-02 Spherics, Inc. Controlled regional oral delivery
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US7115561B2 (en) * 2004-09-22 2006-10-03 Patterson James A Medicament composition and method of administration
US9492400B2 (en) * 2004-11-04 2016-11-15 Massachusetts Institute Of Technology Coated controlled release polymer particles as efficient oral delivery vehicles for biopharmaceuticals
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US9267937B2 (en) 2005-12-15 2016-02-23 Massachusetts Institute Of Technology System for screening particles
WO2008105773A2 (en) * 2006-03-31 2008-09-04 Massachusetts Institute Of Technology System for targeted delivery of therapeutic agents
US20110052697A1 (en) * 2006-05-17 2011-03-03 Gwangju Institute Of Science & Technology Aptamer-Directed Drug Delivery
WO2007150030A2 (en) * 2006-06-23 2007-12-27 Massachusetts Institute Of Technology Microfluidic synthesis of organic nanoparticles
US20100144845A1 (en) * 2006-08-04 2010-06-10 Massachusetts Institute Of Technology Oligonucleotide systems for targeted intracellular delivery
WO2008031780A2 (de) * 2006-09-13 2008-03-20 Basf Se Verfahren zur herstellung feinteiliger dispersionen
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US8277812B2 (en) 2008-10-12 2012-10-02 Massachusetts Institute Of Technology Immunonanotherapeutics that provide IgG humoral response without T-cell antigen
US8591905B2 (en) 2008-10-12 2013-11-26 The Brigham And Women's Hospital, Inc. Nicotine immunonanotherapeutics
PT2506859T (pt) * 2009-12-04 2016-08-12 Magle Ab Microesferas de amido hidrolisado com ligandos endógenos carregados
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Also Published As

Publication number Publication date
EP0833614A4 (en) 2001-07-11
US20030091649A1 (en) 2003-05-15
US5879712A (en) 1999-03-09
JPH11507382A (ja) 1999-06-29
US7087245B2 (en) 2006-08-08
CA2224074A1 (en) 1996-12-19
EP0833614A1 (en) 1998-04-08
WO1996040069A1 (en) 1996-12-19
DE69636904D1 (de) 2007-03-29
JP4156665B2 (ja) 2008-09-24
US6375985B1 (en) 2002-04-23
DE69636904T2 (de) 2007-11-15
EP0833614B1 (en) 2007-02-14
CA2224074C (en) 2009-09-08
ES2281084T3 (es) 2007-09-16

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