AU2001256405A1 - Biomaterial based on hydrophilic polymer exhibiting a specific signal in magnetic resonance imaging and method for preparing same - Google Patents
Biomaterial based on hydrophilic polymer exhibiting a specific signal in magnetic resonance imaging and method for preparing sameInfo
- Publication number
- AU2001256405A1 AU2001256405A1 AU2001256405A AU5640501A AU2001256405A1 AU 2001256405 A1 AU2001256405 A1 AU 2001256405A1 AU 2001256405 A AU2001256405 A AU 2001256405A AU 5640501 A AU5640501 A AU 5640501A AU 2001256405 A1 AU2001256405 A1 AU 2001256405A1
- Authority
- AU
- Australia
- Prior art keywords
- hydrophilic polymer
- magnetic resonance
- resonance imaging
- specific signal
- preparing same
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Materials For Medical Uses (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Compounds Of Iron (AREA)
Abstract
A charged biomaterial including at least one first hydrophilic polymer, and superparamagnetic iron oxide particles complexed with a second hydrophilic polymer substantially identical to or different from the first hydrophilic polymer, wherein the superparamagnetic iron oxide particles complexed with the second hydrophilic polymer are distributed substantially homogeneously and substantially without aggregates in the first hydrophilic polymer. A process for preparing a charged biomaterial including forming an aqueous solution of hydrophilic monomers and superparamagnetic iron oxide particles complexed with a hydrophilic polymer including monomers substantially identical to or different from the hydrophilic monomers, polymerizing the solution and forming a polymer hydrogel in which are distributed substantially homogeneously and substantially without aggregates the superparamagnetic iron oxide particles complexed with the hydrophilic polymer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0005400A FR2808026B1 (en) | 2000-04-25 | 2000-04-25 | BIOMATERIAL BASED ON HYDROPHILIC POLYMER HAVING A SPECIFIC SIGNAL IN MAGNETIC RESONANCE IMAGING AND METHOD FOR PREPARING SUCH A BIOMATERIAL |
FR0005400 | 2000-04-25 | ||
PCT/FR2001/001267 WO2001081460A1 (en) | 2000-04-25 | 2001-04-25 | Biomaterial based on hydrophilic polymer exhibiting a specific signal in magnetic resonance imaging and method for preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001256405A1 true AU2001256405A1 (en) | 2001-11-07 |
Family
ID=8849671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001256405A Abandoned AU2001256405A1 (en) | 2000-04-25 | 2001-04-25 | Biomaterial based on hydrophilic polymer exhibiting a specific signal in magnetic resonance imaging and method for preparing same |
Country Status (8)
Country | Link |
---|---|
US (1) | US7407646B2 (en) |
EP (1) | EP1276808B1 (en) |
AT (1) | ATE303416T1 (en) |
AU (1) | AU2001256405A1 (en) |
DE (1) | DE60113089T2 (en) |
ES (1) | ES2248318T3 (en) |
FR (1) | FR2808026B1 (en) |
WO (1) | WO2001081460A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6896874B2 (en) * | 1998-05-26 | 2005-05-24 | Wisconsin Alumni Research Foundation | MR-signal emitting coatings |
US6361759B1 (en) | 1998-05-26 | 2002-03-26 | Wisconsin Alumni Research Foundation | MR signal-emitting coatings |
KR100872884B1 (en) | 2000-03-24 | 2008-12-10 | 바이오스피어 메디칼 인코포레이티드 | Microspheres for active embolization |
WO2002022186A1 (en) * | 2000-09-11 | 2002-03-21 | Union Carbide Chemicals & Plastics Technology Corporation | Hydrophilic, lubricious medical devices having contrast for magnetic resonance imaging |
US20030100829A1 (en) * | 2001-11-27 | 2003-05-29 | Sheng-Ping Zhong | Medical devices with magnetic resonance visibility enhancing material |
US20030100830A1 (en) * | 2001-11-27 | 2003-05-29 | Sheng-Ping Zhong | Implantable or insertable medical devices visible under magnetic resonance imaging |
US20090137018A1 (en) | 2003-06-30 | 2009-05-28 | University Of South Florida | Magnetic three-dimensional cell culture apparatus and method |
FR2857268B1 (en) * | 2003-07-08 | 2007-09-21 | Urodelia | INJECTABLE COMPOSITE FOR MAGNETOCYTOLYSIS OF BONE METASTATIC CELLS |
WO2005010139A2 (en) | 2003-07-23 | 2005-02-03 | University Of South Florida | Ferromagnetic cell and tissue culture microcarriers |
US7257151B2 (en) * | 2004-05-05 | 2007-08-14 | Texas Instruments Incorporated | (Updated) preamble for FDMA |
JP2008508058A (en) * | 2004-07-29 | 2008-03-21 | ヴァートス メディカル インコーポレーテッド | Spinal ligament correction device |
US8338366B2 (en) | 2005-03-14 | 2012-12-25 | The Board of Regents of the University of the Texas System | Bioactive FUS1 peptides and nanoparticle-polypeptide complexes |
CA2607228C (en) | 2005-05-09 | 2014-09-16 | Biosphere Medical S.A. | Compositions and methods using microspheres and non-ionic contrast agents |
CA2614721A1 (en) | 2005-07-29 | 2007-02-08 | Vertos Medical, Inc. | Percutaneous tissue excision devices and methods |
US20070123890A1 (en) * | 2005-11-04 | 2007-05-31 | X-Sten, Corp. | Tissue retrieval devices and methods |
US20070156042A1 (en) * | 2005-12-30 | 2007-07-05 | Orhan Unal | Medical device system and method for tracking and visualizing a medical device system under MR guidance |
US8457712B2 (en) | 2005-12-30 | 2013-06-04 | Wisconsin Alumni Research Foundation | Multi-mode medical device system and methods of manufacturing and using same |
US7942830B2 (en) | 2006-05-09 | 2011-05-17 | Vertos Medical, Inc. | Ipsilateral approach to minimally invasive ligament decompression procedure |
JP5200425B2 (en) * | 2006-06-23 | 2013-06-05 | 住友化学株式会社 | Agrochemical active microorganism preparation |
USD620593S1 (en) | 2006-07-31 | 2010-07-27 | Vertos Medical, Inc. | Tissue excision device |
US8532742B2 (en) | 2006-11-15 | 2013-09-10 | Wisconsin Alumni Research Foundation | System and method for simultaneous 3DPR device tracking and imaging under MR-guidance for therapeutic endovascular interventions |
US20080183070A1 (en) * | 2007-01-29 | 2008-07-31 | Wisconsin Alumni Research Foundation | Multi-mode medical device system with thermal ablation capability and methods of using same |
WO2008100906A2 (en) * | 2007-02-12 | 2008-08-21 | Vertos Medical, Inc. | Tissue excision devices and methods |
US20080208039A1 (en) | 2007-02-28 | 2008-08-28 | Wisconsin Alumni Research Foundation | System and method of performing therapeutic endovascular interventions |
US20090118709A1 (en) * | 2007-11-06 | 2009-05-07 | Vertos Medical, Inc. A Delaware Corporation | Tissue Excision Tool, Kits and Methods of Using the Same |
USD610259S1 (en) | 2008-10-23 | 2010-02-16 | Vertos Medical, Inc. | Tissue modification device |
USD619253S1 (en) | 2008-10-23 | 2010-07-06 | Vertos Medical, Inc. | Tissue modification device |
USD619252S1 (en) | 2008-10-23 | 2010-07-06 | Vertos Medical, Inc. | Tissue modification device |
USD621939S1 (en) | 2008-10-23 | 2010-08-17 | Vertos Medical, Inc. | Tissue modification device |
USD611146S1 (en) | 2008-10-23 | 2010-03-02 | Vertos Medical, Inc. | Tissue modification device |
DE102008060708A1 (en) * | 2008-12-05 | 2010-06-17 | Dianogen Gmbh | Improving contrast properties of medical polymer substrates in framework of imaging processes using magnetic nanoparticles, noble metal colloids or paramagnetic salts, by introducing magnetic nanoparticles or noble metals on the substrate |
US8580230B2 (en) * | 2009-02-23 | 2013-11-12 | Kent State University | Materials and methods for MRI contrast agents and drug delivery |
AU2010303552B2 (en) | 2009-10-06 | 2013-11-14 | Regents Of The University Of Minnesota | Bioresorbable embolization microspheres |
EP2498763A4 (en) | 2009-11-09 | 2015-10-07 | Spotlight Technology Partners Llc | Polysaccharide based hydrogels |
JP2013509963A (en) | 2009-11-09 | 2013-03-21 | スポットライト テクノロジー パートナーズ エルエルシー | Fragmented hydrogel |
US9823325B2 (en) * | 2009-12-14 | 2017-11-21 | Kevin M. Bennett | Methods and compositions relating to reporter gels for use in MRI techniques |
EP3295961B1 (en) * | 2012-05-24 | 2020-04-08 | Biosphere Medical Inc. | Biomaterials suitable for use as drug eluting, magnetic resonance imaging detectable implants for vascular occlusion |
US8936795B2 (en) | 2012-12-19 | 2015-01-20 | Regents Of The University Of Minnesota | Liquid embolic material including carboxymethyl chitosan crosslinked with carboxymethyl cellulose |
US10182979B2 (en) | 2016-03-22 | 2019-01-22 | Regents Of The University Of Minnesota | Biodegradable microspheres |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4587284A (en) * | 1985-06-14 | 1986-05-06 | Ed. Geistlich Sohne Ag Fur Chemische Industrie | Absorbent polymer material and its preparation |
IL98744A0 (en) * | 1990-07-06 | 1992-07-15 | Gen Hospital Corp | Method of studying biological tissue using monocrystalline particles |
ATE195258T1 (en) * | 1993-04-14 | 2000-08-15 | Pharmacyclics Inc | MEDICAL DEVICES AND MATERIALS WITH INCREASED VISIBILITY DURING MAGNETIC IMAGING |
WO1995005669A1 (en) * | 1993-08-12 | 1995-02-23 | Advanced Magnetics, Inc. | Synthesis of polysaccharide covered superparamagnetic oxide colloids |
US6368586B1 (en) * | 1996-01-26 | 2002-04-09 | Brown University Research Foundation | Methods and compositions for enhancing the bioadhesive properties of polymers |
US5684051A (en) * | 1996-04-24 | 1997-11-04 | Hercules Incorporated | Medical devices with improved elastic response |
AU9691298A (en) * | 1997-10-11 | 1999-05-03 | Research Foundation Of The State University Of New York, The | Controlled size polymeric microspheres with superparamagnetic cores |
FR2780730B1 (en) * | 1998-07-01 | 2000-10-13 | Corneal Ind | INJECTABLE BIPHASIC COMPOSITIONS, ESPECIALLY USEFUL IN RESTORATIVE AND AESTHETIC SURGERIES |
-
2000
- 2000-04-25 FR FR0005400A patent/FR2808026B1/en not_active Expired - Lifetime
-
2001
- 2001-04-25 AT AT01929702T patent/ATE303416T1/en active
- 2001-04-25 DE DE60113089T patent/DE60113089T2/en not_active Expired - Lifetime
- 2001-04-25 ES ES01929702T patent/ES2248318T3/en not_active Expired - Lifetime
- 2001-04-25 EP EP01929702A patent/EP1276808B1/en not_active Expired - Lifetime
- 2001-04-25 WO PCT/FR2001/001267 patent/WO2001081460A1/en active IP Right Grant
- 2001-04-25 AU AU2001256405A patent/AU2001256405A1/en not_active Abandoned
-
2002
- 2002-10-23 US US10/278,256 patent/US7407646B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2808026A1 (en) | 2001-10-26 |
ES2248318T3 (en) | 2006-03-16 |
DE60113089D1 (en) | 2005-10-06 |
ATE303416T1 (en) | 2005-09-15 |
US7407646B2 (en) | 2008-08-05 |
FR2808026B1 (en) | 2002-06-14 |
US20030077225A1 (en) | 2003-04-24 |
WO2001081460A1 (en) | 2001-11-01 |
EP1276808B1 (en) | 2005-08-31 |
EP1276808A1 (en) | 2003-01-22 |
DE60113089T2 (en) | 2006-06-14 |
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