AU8877098A - Polymer particles made of polyvinyl alcohol and comprising contrast agent for chemoembolization - Google Patents

Polymer particles made of polyvinyl alcohol and comprising contrast agent for chemoembolization

Info

Publication number
AU8877098A
AU8877098A AU88770/98A AU8877098A AU8877098A AU 8877098 A AU8877098 A AU 8877098A AU 88770/98 A AU88770/98 A AU 88770/98A AU 8877098 A AU8877098 A AU 8877098A AU 8877098 A AU8877098 A AU 8877098A
Authority
AU
Australia
Prior art keywords
chemoembolization
polyvinyl alcohol
polymer particles
contrast agent
particles made
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
AU88770/98A
Inventor
Kathleen Illig
Greg Mcintire
Daryl Simmons
John Toner
Alan Watson
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.)
GE Healthcare AS
Original Assignee
GE Healthcare AS
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
Priority to US92398997A priority Critical
Priority to US08923989 priority
Application filed by GE Healthcare AS filed Critical GE Healthcare AS
Priority to PCT/GB1998/002621 priority patent/WO1999012577A1/en
Publication of AU8877098A publication Critical patent/AU8877098A/en
Application status is Abandoned legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/74Synthetic polymeric materials
    • A61K31/765Polymers containing oxygen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • A61K49/0433X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0476Particles, beads, capsules, spheres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/06Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
AU88770/98A 1997-09-05 1998-09-01 Polymer particles made of polyvinyl alcohol and comprising contrast agent for chemoembolization Abandoned AU8877098A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US92398997A true 1997-09-05 1997-09-05
US08923989 1997-09-05
PCT/GB1998/002621 WO1999012577A1 (en) 1997-09-05 1998-09-01 Polymer particles made of polyvinyl alcohol and comprising a contrast agent for chemoembolization

Publications (1)

Publication Number Publication Date
AU8877098A true AU8877098A (en) 1999-03-29

Family

ID=25449555

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88770/98A Abandoned AU8877098A (en) 1997-09-05 1998-09-01 Polymer particles made of polyvinyl alcohol and comprising contrast agent for chemoembolization

Country Status (2)

Country Link
AU (1) AU8877098A (en)
WO (1) WO1999012577A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784580B1 (en) * 1998-10-16 2004-06-25 Biosepra Inc Microspheres of polyvinyl alcohol and processes for manufacturing thereof
DE19857149A1 (en) * 1998-12-11 2000-06-15 Bayer Ag Röntgenkontrastierbare plastic masses
KR100423859B1 (en) * 1999-05-03 2004-03-22 이 규 호 Vascular Embolic Materials Having Complex Functions
US6333020B1 (en) 1999-05-13 2001-12-25 Micro Therapeutics, Inc. Methods for treating AVM's using radio active compositions
AU4198301A (en) * 2000-03-06 2001-09-17 Scimed Life Systems Inc Embolic agents visible under ultrasound
US6652883B2 (en) 2000-03-13 2003-11-25 Biocure, Inc. Tissue bulking and coating compositions
AT310752T (en) * 2000-03-13 2005-12-15 Biocure Inc Biomedical articles from hydrogel
CA2403218C (en) 2000-03-13 2011-10-18 Biocure, Inc. Embolic compositions
EP1267839B1 (en) * 2000-03-24 2007-10-03 Biosphere Medical, Inc. Microspheres for active embolization
US6928315B1 (en) 2000-05-21 2005-08-09 Mirabel Medical Systems Ltd. Apparatus for impedance imaging coupled with another modality
US6355275B1 (en) 2000-06-23 2002-03-12 Carbon Medical Technologies, Inc. Embolization using carbon coated microparticles
US6394965B1 (en) 2000-08-15 2002-05-28 Carbon Medical Technologies, Inc. Tissue marking using biocompatible microparticles
DE10115740A1 (en) 2001-03-26 2002-10-02 Ulrich Speck Preparation for the prophylaxis of restenosis
DE10244847A1 (en) 2002-09-20 2004-04-01 Ulrich Prof. Dr. Speck A medical device for drug delivery
EP1592405B1 (en) * 2003-02-12 2008-05-28 Biocompatibles UK Limited Composition for chemoembolotherapy of solid tumors
CN106344968A (en) * 2003-02-12 2017-01-25 生物相容英国有限公司 Use of composition in manufacture of medicament for formation of embolism in circulatory system of patients with solid tumors during in embolotherapy
US20040161466A1 (en) 2003-02-14 2004-08-19 Biocompatibles Uk Limited Chemoembolisation
EP1594472B1 (en) * 2003-02-21 2007-12-05 Biocompatibles UK Limited Delivery of a nsaid from embolic agents
CA2572603C (en) 2004-06-29 2013-01-15 Biocure, Inc. Spinal disc nucleus pulposus implant
WO2006013309A1 (en) * 2004-08-03 2006-02-09 Biocompatibles Uk Limited Drug delivery from embolic agents
US7963287B2 (en) 2005-04-28 2011-06-21 Boston Scientific Scimed, Inc. Tissue-treatment methods
JP2008540478A (en) * 2005-05-09 2008-11-20 ビオスフェレ メディカル エス.エー. Compositions and methods using microspheres and non-ionic contrast agent
US9463426B2 (en) 2005-06-24 2016-10-11 Boston Scientific Scimed, Inc. Methods and systems for coating particles
US8361454B2 (en) 2005-07-01 2013-01-29 The Nippon Synthetic Chemical Industry Co., Ltd. PVA particle for temporary embolic material and production process thereof, and temporary embolic material
EP1810698A1 (en) * 2006-01-24 2007-07-25 Biocompatibles UK Limited Process for producing radiopaque embolic microspheres
US8252339B2 (en) 2006-04-11 2012-08-28 Massachusetts Institute Of Technology Medical treatment applications of swellable and deformable microspheres
US7794755B2 (en) 2006-04-11 2010-09-14 E.I. Du Pont De Nemours And Company Process for preparation of swellable and deformable microspheres
US7838035B2 (en) 2006-04-11 2010-11-23 E. I. Du Pont De Nemours And Company Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres
US8062673B2 (en) 2006-04-11 2011-11-22 E I Du Pont De Nemours And Company Process for embolization using swellable and deformable microspheres
EP2034951B1 (en) 2006-06-22 2013-01-23 Biocompatibles UK Limited Rehydratable pharmaceutical product
EP2038320B1 (en) 2006-06-29 2014-03-12 Life Technologies AS Particles containing multi- block polymers
WO2009086098A1 (en) * 2007-12-28 2009-07-09 Boston Scientific Scimed, Inc. Porous microparticles for injection and processes for forming the same
EP2247314A4 (en) * 2008-02-01 2013-11-27 Univ Boston Cationic contrast agents and methods of use thereof
CN101513542B (en) 2009-03-27 2012-08-15 山东大正医疗器械股份有限公司 Method for preparing iodic liquid embolic agent capable of self-developing for long-time
EP2365009A1 (en) * 2010-03-10 2011-09-14 Universite Claude Bernard Lyon 1 (UCBL) Radiopaque, non-biodegradable, water-insoluble iodinated benzyl ethers of poly(vinyl alcohol), preparation method thereof, injectable embolizing compositions containing thereof and use thereof
US9232805B2 (en) 2010-06-29 2016-01-12 Biocure, Inc. In-situ forming hydrogel wound dressings containing antimicrobial agents
AU2013331439B2 (en) * 2012-10-15 2016-05-12 Microvention, Inc. Polymeric treatment compositions
WO2017031084A1 (en) * 2015-08-14 2017-02-23 The Regents Of The University Of California Poly(vinyl alcohol) nanocarriers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229165A4 (en) * 1985-07-02 1988-07-25 Target Therapeutics Inc Vaso-occlusive collagen composition and method.
GB8813425D0 (en) * 1988-06-07 1988-07-13 Hall L D Magnetic resonance imaging

Also Published As

Publication number Publication date
WO1999012577A1 (en) 1999-03-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase