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
  • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
  • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
  • A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
• • C—CHEMISTRY; METALLURGY
  • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
  • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
  • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
  • C12N5/0068—General culture methods using substrates
  • C12N5/0075—General culture methods using substrates using microcarriers
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
  • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
  • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
  • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
  • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
  • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
  • G01N33/54326—Magnetic particles
  • G01N33/5434—Magnetic particles using magnetic particle immunoreagent carriers which constitute new materials per se
• • C—CHEMISTRY; METALLURGY
  • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
  • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
  • C12N2533/00—Supports or coatings for cell culture, characterised by material
  • C12N2533/30—Synthetic polymers
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N2446/00—Magnetic particle immunoreagent carriers
  • G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N2446/00—Magnetic particle immunoreagent carriers
  • G01N2446/30—Magnetic particle immunoreagent carriers the magnetic material being dispersed in the polymer composition before their conversion into particulate form
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N2446/00—Magnetic particle immunoreagent carriers
  • G01N2446/60—Magnetic particle immunoreagent carriers the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle
  • G01N2446/64—Magnetic material dispersed in oil drop
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T428/00—Stock material or miscellaneous articles
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
  • Y10T428/2991—Coated
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T428/00—Stock material or miscellaneous articles
  • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
  • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
  • Y10T428/2991—Coated
  • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
  • Y10T428/2995—Silane, siloxane or silicone coating

Landscapes

• Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Immunology (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Biomedical Technology (AREA)
• Organic Chemistry (AREA)
• Biotechnology (AREA)
• General Health & Medical Sciences (AREA)
• Zoology (AREA)
• Genetics & Genomics (AREA)
• Wood Science & Technology (AREA)
• Biochemistry (AREA)
• Medicinal Chemistry (AREA)
• Cell Biology (AREA)
• Hematology (AREA)
• Microbiology (AREA)
• Molecular Biology (AREA)
• Urology & Nephrology (AREA)
• Public Health (AREA)
• Pharmacology & Pharmacy (AREA)
• Analytical Chemistry (AREA)
• Food Science & Technology (AREA)
• General Physics & Mathematics (AREA)
• Pathology (AREA)
• Dispersion Chemistry (AREA)
• Veterinary Medicine (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Animal Behavior & Ethology (AREA)
• Epidemiology (AREA)
• Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Soft Magnetic Materials (AREA)
• Compositions Of Macromolecular Compounds (AREA)
• Hard Magnetic Materials (AREA)
• Micro-Organisms Or Cultivation Processes Thereof (AREA)
• Medicinal Preparation (AREA)
• Manufacturing Of Micro-Capsules (AREA)
• Colloid Chemistry (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9353114

Family Applications (1)

Country Status (8)

Families Citing this family (17)

Family Cites Families (9)

• 1987
  • 1987-07-15 FR FR8709918A patent/FR2618084B1/fr not_active Expired
• 1988
  • 1988-07-05 EP EP88401740A patent/EP0299846A1/fr not_active Withdrawn
  • 1988-07-13 JP JP63172814A patent/JPH01133304A/ja active Pending
  • 1988-07-13 IL IL87096A patent/IL87096A0/xx unknown
  • 1988-07-13 BR BR8803521A patent/BR8803521A/pt unknown
  • 1988-07-14 AU AU19063/88A patent/AU610607B2/en not_active Expired - Fee Related
  • 1988-07-14 DK DK392988A patent/DK392988A/da not_active Application Discontinuation
• 1990
  • 1990-06-13 US US07/537,879 patent/US5034145A/en not_active Expired - Fee Related

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