DK699488A - Magnetiserbare komposit-partikler til biologisk anvendelse og fremgangsmaade til fremstilling af saadanne partikler - Google Patents
Magnetiserbare komposit-partikler til biologisk anvendelse og fremgangsmaade til fremstilling af saadanne partiklerInfo
- Publication number
- DK699488A DK699488A DK699488A DK699488A DK699488A DK 699488 A DK699488 A DK 699488A DK 699488 A DK699488 A DK 699488A DK 699488 A DK699488 A DK 699488A DK 699488 A DK699488 A DK 699488A
- Authority
- DK
- Denmark
- Prior art keywords
- particles
- optionally
- forming
- ion
- procedure
- Prior art date
Links
Classifications
-
- 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
-
- 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
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
-
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Urology & Nephrology (AREA)
- Public Health (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Veterinary Medicine (AREA)
- Biotechnology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Cell Biology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Pathology (AREA)
- Soft Magnetic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Silicon Polymers (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8717718A FR2624873B1 (fr) | 1987-12-18 | 1987-12-18 | Particules composites magnetisables a base d'organopolysiloxane reticule, leur procede de preparation et leur application en biologie |
Publications (2)
Publication Number | Publication Date |
---|---|
DK699488D0 DK699488D0 (da) | 1988-12-16 |
DK699488A true DK699488A (da) | 1989-06-19 |
Family
ID=9358038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK699488A DK699488A (da) | 1987-12-18 | 1988-12-16 | Magnetiserbare komposit-partikler til biologisk anvendelse og fremgangsmaade til fremstilling af saadanne partikler |
Country Status (11)
Country | Link |
---|---|
US (2) | US4985166A (es) |
EP (1) | EP0321322B1 (es) |
JP (1) | JPH0762109B2 (es) |
AT (1) | ATE69560T1 (es) |
AU (1) | AU610670B2 (es) |
BR (1) | BR8806664A (es) |
DE (1) | DE3866341D1 (es) |
DK (1) | DK699488A (es) |
ES (1) | ES2027405T3 (es) |
FR (1) | FR2624873B1 (es) |
IL (1) | IL88694A0 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645160B1 (es) * | 1989-03-31 | 1992-10-02 | Rhone Poulenc Chimie | |
US5771013A (en) * | 1989-05-01 | 1998-06-23 | Dow Corning Corporation | Method for stabilizing compositions containing carbonyl iron powder |
WO1991009678A1 (en) * | 1989-12-22 | 1991-07-11 | Omni Quest Corporation | Organo-metallic coated particles for use in separations |
FR2656318B1 (fr) * | 1989-12-27 | 1994-02-04 | Rhone Poulenc Chimie | Microspheres "core-shell" magnetisables a base d'organopolysiloxane reticule, leur procede de preparation et leur application en biologie. |
FR2656319B1 (fr) * | 1989-12-27 | 1992-03-20 | Rhone Poulenc Chimie | Microspheres composites magnetisables a base d'un polymere organosilicie reticule, leur procede de preparation et leur application en biologie. |
FR2656317B1 (fr) * | 1989-12-27 | 1994-02-04 | Rhone Poulenc Chimie | Microspheres magnetisables a base de polysilsesquioxane, leur procede de preparation et leur application en biologie. |
US5182173A (en) * | 1990-05-07 | 1993-01-26 | Rogers Corporation | Coated particles and method for making same |
GB9018832D0 (en) * | 1990-08-29 | 1990-10-10 | British Petroleum Co Plc | Oil-based drilling muds |
DE4140794C1 (es) * | 1991-12-11 | 1993-03-11 | Th. Goldschmidt Ag, 4300 Essen, De | |
DE4339139A1 (de) * | 1993-11-16 | 1995-05-24 | Basf Ag | Magnetisch abtrennbare Katalysatoren |
JP3436760B2 (ja) | 1994-07-27 | 2003-08-18 | ハーバート ピルグリム | 超常磁性粒子 |
US6103379A (en) * | 1994-10-06 | 2000-08-15 | Bar-Ilan University | Process for the preparation of microspheres and microspheres made thereby |
IL111186A (en) * | 1994-10-06 | 1999-09-22 | Univ Bar Ilan | Process for the preparation of microspheres and microspheres made thereby |
FI956324A (fi) * | 1995-02-01 | 1996-08-02 | Goldschmidt Ag Th | Organofunktionaalisten polysiloksaanien käyttö hienojakoisten hiukkasten pintojen modifioimiseksi |
US5660990A (en) * | 1995-08-18 | 1997-08-26 | Immunivest Corporation | Surface immobilization of magnetically collected materials |
US5711900A (en) * | 1995-11-29 | 1998-01-27 | Schlumberger Technology Corporation | Gadolinium compounds for use as oil-soluble tracers |
US5834121A (en) * | 1996-01-16 | 1998-11-10 | Solid Phase Sciences Corp. | Composite magnetic beads |
JP3839136B2 (ja) * | 1997-07-02 | 2006-11-01 | 独立行政法人科学技術振興機構 | 微生物固定化磁性担体、その製造方法及び廃水処理方法 |
US6337089B1 (en) | 1998-02-06 | 2002-01-08 | Seiwa Kasei Company, Limited | Microcapsule containing core material and method for producing the same |
US6262152B1 (en) | 1998-10-06 | 2001-07-17 | E. I. Du Pont De Nemours And Company | Particles dispersed w/polymer dispersant having liquid soluble and cross-linkable insoluble segments |
US6424670B1 (en) | 2000-02-17 | 2002-07-23 | Universal Laser Systems, Inc. | Apparatus and method for making laser sources and laser platforms interchangeable and interfaceable |
DE102008015365A1 (de) | 2008-03-20 | 2009-09-24 | Merck Patent Gmbh | Magnetische Nanopartikel und Verfahren zu deren Herstellung |
DE102020125278A1 (de) | 2020-09-28 | 2022-03-31 | Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalischen Bundesanstalt | 3D-Druckverfahren, Messverfahren zum Bestimmen der Magnetisierbarkeit eines Druckteils, das Nanopartikel enthält, und 3D-Drucker |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR978058A (fr) * | 1948-11-13 | 1951-04-09 | Amorceur pour pêche | |
BE498183A (es) * | 1949-11-10 | 1900-01-01 | ||
FR1134005A (fr) * | 1954-07-08 | 1957-04-04 | Thomson Houston Comp Francaise | Compositions d'organopolysiloxanes dont l'adhérence est sensible à la pression |
FR1198749A (fr) * | 1958-02-06 | 1959-12-09 | Rhone Poulenc Sa | Compositions organopolysiloxaniques vulcanisables |
DE1287918B (es) * | 1958-03-26 | 1900-01-01 | ||
FR1313846A (fr) * | 1960-11-07 | 1963-01-04 | Ici Ltd | Fabrication de composés d'organosilicium |
US3296291A (en) * | 1962-07-02 | 1967-01-03 | Gen Electric | Reaction of silanes with unsaturated olefinic compounds |
US3220972A (en) * | 1962-07-02 | 1965-11-30 | Gen Electric | Organosilicon process using a chloroplatinic acid reaction product as the catalyst |
US3159601A (en) * | 1962-07-02 | 1964-12-01 | Gen Electric | Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes |
US3159662A (en) * | 1962-07-02 | 1964-12-01 | Gen Electric | Addition reaction |
FR1480409A (fr) * | 1965-05-17 | 1967-05-12 | Dow Corning | Nouveaux types de catalyseurs pour la réaction de groupes hydrogénés de silicium contenant trois liaisons, avec des composés organiques contenant une liaison non saturée aliphatique |
US3436366A (en) * | 1965-12-17 | 1969-04-01 | Gen Electric | Silicone potting compositions comprising mixtures of organopolysiloxanes containing vinyl groups |
US3344111A (en) * | 1966-09-28 | 1967-09-26 | Gen Electric | Preparation of stable copolymerizable organosilicon compositions containing a platinum catalyst and an acrylonitrile type compound |
US3652761A (en) * | 1969-09-04 | 1972-03-28 | Corning Glass Works | Immunochemical composites and antigen or antibody purification therewith |
US3814730A (en) * | 1970-08-06 | 1974-06-04 | Gen Electric | Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes |
US3715334A (en) * | 1970-11-27 | 1973-02-06 | Gen Electric | Platinum-vinylsiloxanes |
US3775452A (en) * | 1971-04-28 | 1973-11-27 | Gen Electric | Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes |
US3843540A (en) * | 1972-07-26 | 1974-10-22 | Us Interior | Production of magnetic fluids by peptization techniques |
GB1476314A (en) * | 1973-06-23 | 1977-06-10 | Dow Corning Ltd | Coating process |
DE2543962A1 (de) * | 1975-10-02 | 1977-04-14 | Dynamit Nobel Ag | Verbesserte eisenoxid-magnetpigmente fuer die herstellung von magnetschichten |
SU621366A1 (ru) * | 1976-02-04 | 1978-09-19 | Украинская Ордена Трудового Красного Знамени Сельскохозяйственная Академия | Способ микрокапсулировани |
US4370160A (en) * | 1978-06-27 | 1983-01-25 | Dow Corning Corporation | Process for preparing silicone microparticles |
US4261875A (en) * | 1979-01-31 | 1981-04-14 | American Optical Corporation | Contact lenses containing hydrophilic silicone polymers |
DE2927379A1 (de) * | 1979-07-06 | 1981-01-08 | Bayer Ag | Feinteilige festkoerper, ihre herstellung und verwendung |
US4356098A (en) * | 1979-11-08 | 1982-10-26 | Ferrofluidics Corporation | Stable ferrofluid compositions and method of making same |
IL63220A (en) * | 1981-07-01 | 1985-09-29 | Yeda Res & Dev | Process for production of polyacrolein microspheres |
US4485024A (en) * | 1982-04-07 | 1984-11-27 | Nippon Seiko Kabushiki Kaisha | Process for producing a ferrofluid, and a composition thereof |
JPS59190910A (ja) * | 1983-04-11 | 1984-10-29 | Kao Corp | 染毛剤組成物 |
US4695393A (en) * | 1983-05-12 | 1987-09-22 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US4695392A (en) * | 1983-05-12 | 1987-09-22 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US4558147A (en) * | 1983-08-26 | 1985-12-10 | General Electric Company | Ultraviolet radiation-curable silicone release compositions |
US4476188A (en) * | 1983-12-23 | 1984-10-09 | Dow Corning Corporation | Compositions producing aminofunctional silicone foams and coatings |
US4818614A (en) * | 1985-07-29 | 1989-04-04 | Shiseido Company Ltd. | Modified powder |
JPH0616444B2 (ja) * | 1986-03-05 | 1994-03-02 | 鹿島石油株式会社 | 磁性ミクロスフエアの製造方法 |
FR2600661B1 (fr) * | 1986-06-24 | 1988-11-10 | Rhone Poulenc Chimie | Compositions organopolysiloxanes polyaddition pour l'enduction de materiaux souples |
US4876039A (en) * | 1986-11-04 | 1989-10-24 | Dow Corning Corporation | Process for preparing silicone microparticles cured by a Michael addition reaction |
US4874667A (en) * | 1987-07-20 | 1989-10-17 | Dow Corning Corporation | Microencapsulated platinum-group metals and compounds thereof |
-
1987
- 1987-12-18 FR FR8717718A patent/FR2624873B1/fr not_active Expired - Lifetime
-
1988
- 1988-12-07 ES ES198888403095T patent/ES2027405T3/es not_active Expired - Lifetime
- 1988-12-07 DE DE8888403095T patent/DE3866341D1/de not_active Expired - Lifetime
- 1988-12-07 EP EP88403095A patent/EP0321322B1/fr not_active Expired - Lifetime
- 1988-12-07 AT AT88403095T patent/ATE69560T1/de not_active IP Right Cessation
- 1988-12-15 IL IL88694A patent/IL88694A0/xx unknown
- 1988-12-15 AU AU26938/88A patent/AU610670B2/en not_active Ceased
- 1988-12-16 BR BR888806664A patent/BR8806664A/pt unknown
- 1988-12-16 DK DK699488A patent/DK699488A/da not_active Application Discontinuation
- 1988-12-16 JP JP63316585A patent/JPH0762109B2/ja not_active Expired - Fee Related
-
1990
- 1990-06-12 US US07/536,954 patent/US4985166A/en not_active Expired - Lifetime
- 1990-10-31 US US07/607,102 patent/US5108636A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0321322A1 (fr) | 1989-06-21 |
US4985166A (en) | 1991-01-15 |
US5108636A (en) | 1992-04-28 |
BR8806664A (pt) | 1989-08-29 |
JPH01259064A (ja) | 1989-10-16 |
AU2693888A (en) | 1989-06-22 |
IL88694A0 (en) | 1989-07-31 |
JPH0762109B2 (ja) | 1995-07-05 |
FR2624873B1 (fr) | 1992-01-10 |
ES2027405T3 (es) | 1992-06-01 |
DE3866341D1 (de) | 1992-01-02 |
EP0321322B1 (fr) | 1991-11-21 |
FR2624873A1 (fr) | 1989-06-23 |
ATE69560T1 (de) | 1991-12-15 |
DK699488D0 (da) | 1988-12-16 |
AU610670B2 (en) | 1991-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |