WO2001084565A3 - Method and apparatus for manufacture of magnetizable microparticles - Google Patents
Method and apparatus for manufacture of magnetizable microparticles Download PDFInfo
- Publication number
- WO2001084565A3 WO2001084565A3 PCT/US2001/014560 US0114560W WO0184565A3 WO 2001084565 A3 WO2001084565 A3 WO 2001084565A3 US 0114560 W US0114560 W US 0114560W WO 0184565 A3 WO0184565 A3 WO 0184565A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particles
- subject invention
- manufacture
- variety
- missions
- Prior art date
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Classifications
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- 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
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/143—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
- A61K47/6921—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
- A61K47/6923—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being an inorganic particle, e.g. ceramic particles, silica particles, ferrite or synsorb
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
- A61K48/0008—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
-
- 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
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- 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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
-
- 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
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
- Y10T428/257—Iron oxide or aluminum oxide
-
- 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.]
-
- 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.]
-
- 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
- Y10T428/2998—Coated including synthetic resin or polymer
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001259527A AU2001259527A1 (en) | 2000-05-02 | 2001-05-02 | Method and apparatus for manufacture of magnetizable microparticles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20108800P | 2000-05-02 | 2000-05-02 | |
US60/201,088 | 2000-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001084565A2 WO2001084565A2 (en) | 2001-11-08 |
WO2001084565A3 true WO2001084565A3 (en) | 2002-07-18 |
Family
ID=22744442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/014560 WO2001084565A2 (en) | 2000-05-02 | 2001-05-02 | Method and apparatus for manufacture of magnetizable microparticles |
Country Status (3)
Country | Link |
---|---|
US (1) | US6706394B2 (en) |
AU (1) | AU2001259527A1 (en) |
WO (1) | WO2001084565A2 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020084329A1 (en) * | 1997-07-16 | 2002-07-04 | Kaye Paul H. | Coded items for labeling objects |
US8012454B2 (en) | 2002-08-30 | 2011-09-06 | Boston Scientific Scimed, Inc. | Embolization |
US9458324B2 (en) * | 2002-09-13 | 2016-10-04 | Viava Solutions Inc. | Flakes with undulate borders and method of forming thereof |
AU2003299565A1 (en) * | 2002-11-27 | 2004-06-23 | Board Of Regents, The University Of Texas System | Radiopharmaceuticals and radioactive microspheres for locoregional ablation of abnormal tissues |
DE20321545U1 (en) * | 2003-06-12 | 2007-11-29 | Man Roland Druckmaschinen Ag | Cutting cylinder for cross-cutting a substrate web in a rotary printing machine |
US7976823B2 (en) | 2003-08-29 | 2011-07-12 | Boston Scientific Scimed, Inc. | Ferromagnetic particles and methods |
US8039260B2 (en) * | 2004-01-08 | 2011-10-18 | Dow Agrosciences Llc | Chlorophyllous totipotent maize cell cultures |
US7311861B2 (en) * | 2004-06-01 | 2007-12-25 | Boston Scientific Scimed, Inc. | Embolization |
US7858183B2 (en) * | 2005-03-02 | 2010-12-28 | Boston Scientific Scimed, Inc. | Particles |
US7963287B2 (en) | 2005-04-28 | 2011-06-21 | Boston Scientific Scimed, Inc. | Tissue-treatment methods |
WO2008027571A2 (en) * | 2006-08-30 | 2008-03-06 | Liquidia Technologies, Inc. | Nanoparticles having functional additives for self and directed assembly and methods of fabricating same |
US20080053912A1 (en) * | 2006-08-31 | 2008-03-06 | Huan-Chen Li | Unipolar magnetic medicine carrier |
WO2008091546A1 (en) * | 2007-01-22 | 2008-07-31 | Seashell Technology Llc. | Composite and layered particles for efficient delivery of polyelectrolytes |
US9833415B2 (en) * | 2008-02-28 | 2017-12-05 | Huanchen Li | 3D tumor targeting with diamagnetic repulsion |
EP2271742A4 (en) | 2008-03-31 | 2011-05-25 | Kuehnle Agrosystems Inc | Nuclear based expression of genes for production of biofuels and process co-products in algae |
SG187680A1 (en) | 2010-08-02 | 2013-03-28 | Cellectis | Method for targeted genomic events in algae |
WO2012158778A1 (en) | 2011-05-16 | 2012-11-22 | Cellectis S.A. | Doubly secure transgenic algae or cyanobacteria strains to prevent their establishment and spread in natural ecosystems |
EP2920310A2 (en) | 2012-11-16 | 2015-09-23 | Total Marketing Services | Method for targeted modification of algae genomes |
AU2014363476A1 (en) | 2013-12-13 | 2016-06-23 | Cellectis | Cas9 nuclease platform for microalgae genome engineering |
WO2023198774A1 (en) | 2022-04-14 | 2023-10-19 | Institute Of Agricultural Resources And Regional Planning Of The Chinese Academy Of Agricultural Sciences | Modified microalgae for enhanced phosphate uptade involving overexpression of psr1 and optionally underexpression of ptc1 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5427675A (en) * | 1991-10-29 | 1995-06-27 | Teijin Seiki Co., Ltd. | Method of manufacturing article having magnetic patterns |
US5516670A (en) * | 1991-09-30 | 1996-05-14 | Kuehnle; Adelheid R. | Magnetophoretic particle delivery method and apparatus for the treatment of cells |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345588A (en) | 1979-04-23 | 1982-08-24 | Northwestern University | Method of delivering a therapeutic agent to a target capillary bed |
US4454234A (en) * | 1981-12-30 | 1984-06-12 | Czerlinski George H | Coated magnetizable microparticles, reversible suspensions thereof, and processes relating thereto |
US4554088A (en) | 1983-05-12 | 1985-11-19 | Advanced Magnetics Inc. | Magnetic particles for use in separations |
US5698271A (en) | 1989-08-22 | 1997-12-16 | Immunivest Corporation | Methods for the manufacture of magnetically responsive particles |
-
2001
- 2001-05-02 US US09/847,965 patent/US6706394B2/en not_active Expired - Fee Related
- 2001-05-02 WO PCT/US2001/014560 patent/WO2001084565A2/en active Application Filing
- 2001-05-02 AU AU2001259527A patent/AU2001259527A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5516670A (en) * | 1991-09-30 | 1996-05-14 | Kuehnle; Adelheid R. | Magnetophoretic particle delivery method and apparatus for the treatment of cells |
US5427675A (en) * | 1991-10-29 | 1995-06-27 | Teijin Seiki Co., Ltd. | Method of manufacturing article having magnetic patterns |
Non-Patent Citations (2)
Title |
---|
O'BARR R ET AL: "PREPARATION AND QUANTITATIVE MAGNETIC STUDIES OF SINGLE-DOMAIN NICKEL CYLINDERS", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 79, no. 8, PART 2A, 15 April 1996 (1996-04-15), pages 5303 - 5305, XP000695755, ISSN: 0021-8979 * |
TAYAOKA A ET AL: "PREPARATION OF CO-FE-P AMORPHOUS FINE NEEDLES WITH ANODIZATION TECHNIQUE AND MEASUREMENT OF DEMAGNETIZING FACTOR", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 79, no. 8, PART 2B, 15 April 1996 (1996-04-15), pages 6016 - 6018, XP000695001, ISSN: 0021-8979 * |
Also Published As
Publication number | Publication date |
---|---|
WO2001084565A2 (en) | 2001-11-08 |
AU2001259527A1 (en) | 2001-11-12 |
US20020098359A1 (en) | 2002-07-25 |
US6706394B2 (en) | 2004-03-16 |
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