DK1945271T3 - Fremgangsmåde til fremstilling af polymerbelagte mikropartikler - Google Patents

Fremgangsmåde til fremstilling af polymerbelagte mikropartikler Download PDF

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Publication number
DK1945271T3
DK1945271T3 DK06851733.3T DK06851733T DK1945271T3 DK 1945271 T3 DK1945271 T3 DK 1945271T3 DK 06851733 T DK06851733 T DK 06851733T DK 1945271 T3 DK1945271 T3 DK 1945271T3
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DK
Denmark
Prior art keywords
polymer
preparation
coated microparticles
microparticles
coated
Prior art date
Application number
DK06851733.3T
Other languages
English (en)
Inventor
Hao Shang
Won-Suk Chang
Gil U Lee
Original Assignee
Magsense Life Sciences Inc
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 Magsense Life Sciences Inc filed Critical Magsense Life Sciences Inc
Application granted granted Critical
Publication of DK1945271T3 publication Critical patent/DK1945271T3/da

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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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0028—Disruption, e.g. by heat or ultrasounds, sonophysical or sonochemical activation, e.g. thermosensitive or heat-sensitive liposomes, disruption of calculi with a medicinal preparation and ultrasounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0052—Thermotherapy; Hyperthermia; Magnetic induction; Induction heating therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1887—Agglomerates, clusters, i.e. more than one (super)(para)magnetic microparticle or nanoparticle are aggregated or entrapped in the same maxtrix
    • 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
    • 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
    • B01J13/14—Polymerisation; cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • H01F1/0054—Coated nanoparticles, e.g. nanoparticles coated with organic surfactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Power Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
DK06851733.3T 2005-10-24 2006-10-24 Fremgangsmåde til fremstilling af polymerbelagte mikropartikler DK1945271T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72976905P 2005-10-24 2005-10-24
PCT/US2006/041475 WO2008048271A2 (en) 2005-10-24 2006-10-24 Polymer coated microparticles

Publications (1)

Publication Number Publication Date
DK1945271T3 true DK1945271T3 (da) 2020-01-13

Family

ID=39314525

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06851733.3T DK1945271T3 (da) 2005-10-24 2006-10-24 Fremgangsmåde til fremstilling af polymerbelagte mikropartikler

Country Status (5)

Country Link
US (1) US8715739B2 (da)
EP (1) EP1945271B1 (da)
DK (1) DK1945271T3 (da)
ES (1) ES2761937T3 (da)
WO (1) WO2008048271A2 (da)

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EP1988928A4 (en) * 2006-02-24 2011-11-16 Univ Yonsei Iacf MAGNETIC NANOCOMPOSITE FOR CONTRAST, INTELLIGENT CONTRAST, DRUG DELIVERY FOR SIMULTANEOUS DIAGNOSIS AND TREATMENT AND DISPOSAL FOR TARGET SUBSTANCE
US20080166558A1 (en) * 2006-12-22 2008-07-10 3M Innovative Properties Company Compositions of particles
US20080152913A1 (en) * 2006-12-22 2008-06-26 3M Innovative Properties Company Method of making compositions including particles
US20080153963A1 (en) * 2006-12-22 2008-06-26 3M Innovative Properties Company Method for making a dispersion
RU2367513C2 (ru) 2007-11-21 2009-09-20 Учреждение Российской Академии Наук Институт Биохимической Физики Им. Н.М. Эмануэля Ран (Ибхф Ран) Способ получения полимерного покрытия на поверхности частиц
IL188647A0 (en) * 2008-01-08 2008-11-03 Orina Gribova Adaptable structured drug and supplements administration system (for oral and/or transdermal applications)
JP5244474B2 (ja) * 2008-06-27 2013-07-24 株式会社東芝 機能性粒子およびそれを用いた水処理方法
JP5319223B2 (ja) * 2008-09-25 2013-10-16 株式会社東芝 機能粉およびそれを用いた水処理方法
US8563641B2 (en) * 2009-03-12 2013-10-22 Fina Technology, Inc. Ionomer compositions and methods of making and using same
US9011710B2 (en) 2009-04-01 2015-04-21 Arizona Board Of Regents On Behalf Of The University Of Arizona Magnetic-core polymer-shell nanocomposites with tunable magneto-optical and/or optical properties
NZ597326A (en) * 2009-07-09 2013-05-31 Oshadi Drug Administration Ltd Matrix carrier compositions, methods and uses
EP3842150A1 (en) * 2009-10-27 2021-06-30 President and Fellows of Harvard College Droplet creation techniques
EP2356983B1 (en) 2009-12-03 2013-02-20 Novartis AG Circulation of components during homogenization of emulsions
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DE102009056871A1 (de) * 2009-12-03 2011-06-22 Novartis AG, 4056 Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
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Also Published As

Publication number Publication date
WO2008048271A3 (en) 2009-04-30
ES2761937T3 (es) 2020-05-21
WO2008048271A2 (en) 2008-04-24
EP1945271A4 (en) 2013-07-03
EP1945271B1 (en) 2019-10-16
EP1945271A2 (en) 2008-07-23
US8715739B2 (en) 2014-05-06
US20070172426A1 (en) 2007-07-26

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