AU2063399A - Embolizing compositions comprising surfactants - Google Patents

Embolizing compositions comprising surfactants

Info

Publication number
AU2063399A
AU2063399A AU20633/99A AU2063399A AU2063399A AU 2063399 A AU2063399 A AU 2063399A AU 20633/99 A AU20633/99 A AU 20633/99A AU 2063399 A AU2063399 A AU 2063399A AU 2063399 A AU2063399 A AU 2063399A
Authority
AU
Australia
Prior art keywords
surfactants
embolizing compositions
embolizing
compositions
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
AU20633/99A
Inventor
Fabienne Bessiere
Kathleen J. Illig
Gregory L. Mcintire
George C. Na
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
Nycomed Imaging 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
Application filed by Nycomed Imaging AS filed Critical Nycomed Imaging AS
Publication of AU2063399A publication Critical patent/AU2063399A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical 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
    • A61K49/0476—Particles, beads, capsules, spheres
    • 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
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • 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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU20633/99A 1997-12-31 1998-12-31 Embolizing compositions comprising surfactants Abandoned AU2063399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9727518.4A GB9727518D0 (en) 1997-12-31 1997-12-31 Use
GB9727518 1997-12-31
PCT/GB1998/003920 WO1999034829A1 (en) 1997-12-31 1998-12-31 Embolizing compositions comprising surfactants

Publications (1)

Publication Number Publication Date
AU2063399A true AU2063399A (en) 1999-07-26

Family

ID=10824337

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20633/99A Abandoned AU2063399A (en) 1997-12-31 1998-12-31 Embolizing compositions comprising surfactants

Country Status (3)

Country Link
AU (1) AU2063399A (en)
GB (1) GB9727518D0 (en)
WO (1) WO1999034829A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660301B1 (en) 1998-03-06 2003-12-09 Biosphere Medical, Inc. Injectable microspheres for dermal augmentation and tissue bulking
WO2001070289A2 (en) 2000-03-20 2001-09-27 Biosphere Medical, Inc. Injectable and swellable microspheres for tissue bulking
US6436424B1 (en) 2000-03-20 2002-08-20 Biosphere Medical, Inc. Injectable and swellable microspheres for dermal augmentation
US7338657B2 (en) 2001-03-15 2008-03-04 Biosphere Medical, Inc. Injectable microspheres for tissue construction
EP2286799B1 (en) * 2000-03-24 2015-07-29 Biosphere Medical, Inc. Microspheres for active embolization
EP1879554B2 (en) 2005-05-09 2018-03-07 Biosphere Medical, S.A. Compositions and methods using microspheres and non-ionic contrast agents
US8062673B2 (en) 2006-04-11 2011-11-22 E I Du Pont De Nemours And Company Process for embolization using 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
US8252339B2 (en) 2006-04-11 2012-08-28 Massachusetts Institute Of Technology Medical treatment applications 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1225585A (en) * 1983-06-30 1987-08-18 Maria T. Litvinova Composition for embolization of blood vessels
US4795741A (en) * 1987-05-06 1989-01-03 Biomatrix, Inc. Compositions for therapeutic percutaneous embolization and the use thereof
DE69114782T2 (en) * 1990-08-08 1996-04-18 Takeda Chemical Industries Ltd Intravascular embolizing agent containing an angiogenesis inhibitor.
US5888546A (en) * 1995-08-28 1999-03-30 The Regents Of The University Of California Embolic material for endovascular occlusion of abnormal vasculature and method for using the same

Also Published As

Publication number Publication date
WO1999034829A1 (en) 1999-07-15
GB9727518D0 (en) 1998-02-25

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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