DE69636904T2 - System und verfahren zur herstellung arzneistoffbeladener mikropartikel - Google Patents

System und verfahren zur herstellung arzneistoffbeladener mikropartikel Download PDF

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Publication number
DE69636904T2
DE69636904T2 DE69636904T DE69636904T DE69636904T2 DE 69636904 T2 DE69636904 T2 DE 69636904T2 DE 69636904 T DE69636904 T DE 69636904T DE 69636904 T DE69636904 T DE 69636904T DE 69636904 T2 DE69636904 T2 DE 69636904T2
Authority
DE
Germany
Prior art keywords
flow
mixing chamber
drug
alginate
microparticles
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
DE69636904T
Other languages
German (de)
English (en)
Other versions
DE69636904D1 (de
Inventor
C. David Belmont BOMBERGER
G. Paul Palo Alto CATZ
I. Mark SMEDLEY
C. Paul Redwood City STEARNS
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.)
SRI International Inc
Original Assignee
SRI International Inc
Stanford Research Institute
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 SRI International Inc, Stanford Research Institute filed Critical SRI International Inc
Application granted granted Critical
Publication of DE69636904D1 publication Critical patent/DE69636904D1/de
Publication of DE69636904T2 publication Critical patent/DE69636904T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69636904T 1995-06-07 1996-06-06 System und verfahren zur herstellung arzneistoffbeladener mikropartikel Expired - Lifetime DE69636904T2 (de)

Applications Claiming Priority (3)

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
PCT/US1996/010031 WO1996040069A1 (en) 1995-06-07 1996-06-06 System and method for producing drug-loaded microparticles
US480624 2006-07-05

Publications (2)

Publication Number Publication Date
DE69636904D1 DE69636904D1 (de) 2007-03-29
DE69636904T2 true DE69636904T2 (de) 2007-11-15

Family

ID=23908687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636904T Expired - Lifetime DE69636904T2 (de) 1995-06-07 1996-06-06 System und verfahren zur herstellung arzneistoffbeladener mikropartikel

Country Status (8)

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

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DE68929096T2 (de) 1988-09-01 2000-05-11 Bayer Corp., Pittsburgh Menschliches Rhinovirusrezeptorprotein, das die Virusinfektionsanfälligkeit hemmt
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US6235313B1 (en) 1992-04-24 2001-05-22 Brown University Research Foundation Bioadhesive microspheres and their use as drug delivery and imaging systems
US5879712A (en) * 1995-06-07 1999-03-09 Sri International Method for producing drug-loaded microparticles and an ICAM-1 dosage form so produced
US6365343B1 (en) 1996-03-06 2002-04-02 Boehringer Ingelheim Pharmaceuticals, Inc. Intercellular adhesion molecule powder formulation
US20020182258A1 (en) * 1997-01-22 2002-12-05 Zycos Inc., A Delaware Corporation Microparticles for delivery of nucleic acid
IT1291559B1 (it) * 1997-04-14 1999-01-11 Univ Degli Studi Milano Uso di microparticelle su cui sono stati adsorbiti una proteina ed un anticorpo per preparare una composizione farmaceutica somministrabile
US6391452B1 (en) 1997-07-18 2002-05-21 Bayer Corporation Compositions for nasal drug delivery, methods of making same, and methods of removing residual solvent from pharmaceutical preparations
US6326028B1 (en) * 1997-10-31 2001-12-04 Monsanto Company Alginate and gellan gum as tablet coating
AU744328B2 (en) * 1997-10-31 2002-02-21 Cp Kelco Aps Controlled release compositions comprising gellan gum gels
EP1030734B1 (en) * 1997-11-10 2003-08-06 Quest International B.V. Encapsulate of active material in alginate matrix
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
US6927223B1 (en) 2000-05-26 2005-08-09 Washington State University Research Foundation Use of serotonin agents for adjunct therapy in the treatment of cancer
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US7008650B2 (en) * 2001-08-09 2006-03-07 Lam Paul Y S Compositions for the treatment of acquired immunodeficiency disease
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US20030206957A1 (en) * 2002-05-06 2003-11-06 Scherr George H. Orally administered medicament delivery systems
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US20050053655A1 (en) * 2003-09-05 2005-03-10 Pharmaceutical Industry Technology And Development Center Rapid disintegrating tablets (RDTs) for pharmaceutical use and method for preparing the same
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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
US20070281007A1 (en) * 2004-08-27 2007-12-06 Jacob Jules S Mucoadhesive Oral Formulations of High Permeability, High Solubility Drugs
US20060045865A1 (en) * 2004-08-27 2006-03-02 Spherics, Inc. Controlled regional oral delivery
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
AR048220A1 (es) * 2005-01-28 2006-04-12 Lkm S A Lab Arreglo de dispositivos utilizables en la elaboracion de microcapsulas para la liberacion controlada de peptidos y procedimiento de elaboracion de dichas opcionalmente sustituido
WO2007025244A2 (en) 2005-08-25 2007-03-01 Houle Philip R Treatment systems for delivery of sensitizer solutions
US9267937B2 (en) 2005-12-15 2016-02-23 Massachusetts Institute Of Technology System for screening particles
ES2776100T3 (es) * 2006-03-31 2020-07-29 Massachusetts Inst Technology Sistema para el suministro dirigido de agentes terapéuticos
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
US7731604B2 (en) * 2006-10-31 2010-06-08 Taylor Made Golf Company, Inc. Golf club iron head
WO2008147456A2 (en) * 2006-11-20 2008-12-04 Massachusetts Institute Of Technology Drug delivery systems using fc fragments
US9217129B2 (en) 2007-02-09 2015-12-22 Massachusetts Institute Of Technology Oscillating cell culture bioreactor
WO2008124632A1 (en) * 2007-04-04 2008-10-16 Massachusetts Institute Of Technology Amphiphilic compound assisted nanoparticles for targeted delivery
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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
UA110776C2 (uk) * 2009-12-04 2016-02-25 Маґле Аб Мікросфера гідролізованого крохмалю з ендогенним зарядженим лігандом
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WO2016184450A1 (de) * 2015-05-21 2016-11-24 LÖSLER, Arnold Matrixmembranschicht auf alginatbasis
MX2018010198A (es) 2016-02-25 2019-06-12 Applied Biological Laboratories Inc Composiciones y metodos para proteger contra patogenos e irritantes transportados por el aire.
US12447166B2 (en) 2016-02-25 2025-10-21 Applied Biological Laboratories, Inc. Compositions and methods for protecting against airborne pathogens and irritants

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Also Published As

Publication number Publication date
ES2281084T3 (es) 2007-09-16
JPH11507382A (ja) 1999-06-29
US20030091649A1 (en) 2003-05-15
EP0833614A1 (en) 1998-04-08
CA2224074C (en) 2009-09-08
CA2224074A1 (en) 1996-12-19
WO1996040069A1 (en) 1996-12-19
US5879712A (en) 1999-03-09
US7087245B2 (en) 2006-08-08
EP0833614B1 (en) 2007-02-14
US6375985B1 (en) 2002-04-23
JP4156665B2 (ja) 2008-09-24
ATE353631T1 (de) 2007-03-15
DE69636904D1 (de) 2007-03-29
EP0833614A4 (en) 2001-07-11

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