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 same

Info

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
Application number
AU2001256405A
Inventor
Denis Labarre
Alexandre Laurent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
X-BIO
Original Assignee
X BIO
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 X BIO filed Critical X BIO
Publication of AU2001256405A1 publication Critical patent/AU2001256405A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/08Ingredients 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.
AU2001256405A 2000-04-25 2001-04-25 Biomaterial based on hydrophilic polymer exhibiting a specific signal in magnetic resonance imaging and method for preparing same Abandoned AU2001256405A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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