CA2184089A1 - Compositions de contraste radiologique contenant des derives de la cellulose - Google Patents

Compositions de contraste radiologique contenant des derives de la cellulose

Info

Publication number
CA2184089A1
CA2184089A1 CA002184089A CA2184089A CA2184089A1 CA 2184089 A1 CA2184089 A1 CA 2184089A1 CA 002184089 A CA002184089 A CA 002184089A CA 2184089 A CA2184089 A CA 2184089A CA 2184089 A1 CA2184089 A1 CA 2184089A1
Authority
CA
Canada
Prior art keywords
alkyl
alkoxy
halo
ray contrast
groups
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
CA002184089A
Other languages
English (en)
Inventor
Carl R. Illig
John Toner
Edward James Baker
Robert Lee
Tom Caulfield
Brent D. Douty
Kurt Josef
Edward R. Bacon
Kimberly Estep
Sol Daum
Eugene R. Cooper
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
Individual
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 claimed from US08/201,731 external-priority patent/US5422114A/en
Priority claimed from US08/206,552 external-priority patent/US5443814A/en
Priority claimed from US08/217,138 external-priority patent/US5385721A/en
Priority claimed from US07/216,988 external-priority patent/US5385720A/en
Priority claimed from US08/222,787 external-priority patent/US5466435A/en
Priority claimed from US08/227,423 external-priority patent/US5368837A/en
Priority claimed from US08/227,415 external-priority patent/US5525327A/en
Priority claimed from US08/227,422 external-priority patent/US5543132A/en
Priority claimed from US08/229,048 external-priority patent/US5385722A/en
Priority claimed from US08/246,888 external-priority patent/US5607660A/en
Application filed by Individual filed Critical Individual
Publication of CA2184089A1 publication Critical patent/CA2184089A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • A61K49/0404X-ray contrast preparations containing barium sulfate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/04X-ray contrast preparations
    • A61K49/0409Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
    • A61K49/0442Polymeric X-ray contrast-enhancing agent comprising a halogenated group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
    • A61K49/0461Dispersions, colloids, emulsions or suspensions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
    • A61K49/0495Physical 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 intended for oral administration

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)

Abstract

Ces compositions de contraste radiologique destinées à l'examen oral ou rétrograde du tractus gastro-intestinal comprennent un agent producteur de contraste radiologique dans un véhicule pharmacologiquement acceptable comportant un dérivé de la cellulose.
CA002184089A 1994-02-25 1995-02-24 Compositions de contraste radiologique contenant des derives de la cellulose Abandoned CA2184089A1 (fr)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
US08/201,731 US5422114A (en) 1993-03-01 1994-02-25 Compositions of iodoaniline derivatives and cellulose derivatives for visualization of the gastrointestinal tract
US201731 1994-02-25
US206552 1994-03-04
US08/206,552 US5443814A (en) 1992-05-01 1994-03-04 X-ray contrast compositions containing iodophenoxyalkanes and cellulose derivatives
US217138 1994-03-22
US08/217,138 US5385721A (en) 1993-02-04 1994-03-22 Compositions of alkylbenzenes and cellulose derivatives for visualization of the gastrointestinal tract
US07/216,988 US5385720A (en) 1993-03-11 1994-03-23 Compositions of iodobenzoic acid derivatives and cellulose derivatives for visualization of the gastrointestinal tract
US216988 1994-03-23
US08/222,787 US5466435A (en) 1993-03-11 1994-04-04 Compositions of iodophenoxy alkylene ethers and cellulose derivatives for visualization of the gastrointestinal tract
US222787 1994-04-04
US08/227,423 US5368837A (en) 1994-04-14 1994-04-14 X-ray contrast compositions containing an organic crystalline X-ray contrast agent and a cellulose derivative
US227415 1994-04-14
US08/227,415 US5525327A (en) 1994-04-14 1994-04-14 Polymeric x-ray contrast compositions containing iodinated polymeric beads and microcrystaline cellulose
US08/227,422 US5543132A (en) 1994-04-14 1994-04-14 X-ray contrast compositions containing a barium salt and a cellulose derivative
US227422 1994-04-14
US227423 1994-04-14
US08/229,048 US5385722A (en) 1993-03-31 1994-04-18 Compositions of iodophenyl esters and iodophenyl sulfonates and cellulose derivatives for visualization of the gastrointestinal tract
US229048 1994-04-18
US08/246,888 US5607660A (en) 1993-02-02 1994-05-20 Compositions of iodophenoxy alkanes and iodophenyl ethers in combination with cellulose derivatives for visualization of the gastrointestinal tract
US246888 1994-05-20

Publications (1)

Publication Number Publication Date
CA2184089A1 true CA2184089A1 (fr) 1995-08-31

Family

ID=27581136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002184089A Abandoned CA2184089A1 (fr) 1994-02-25 1995-02-24 Compositions de contraste radiologique contenant des derives de la cellulose

Country Status (10)

Country Link
EP (1) EP0746339A1 (fr)
JP (1) JPH09509424A (fr)
CN (1) CN1146159A (fr)
AU (1) AU1816395A (fr)
CA (1) CA2184089A1 (fr)
FI (1) FI963299A0 (fr)
HU (1) HUT76336A (fr)
MX (1) MX9603611A (fr)
NO (1) NO963540L (fr)
WO (1) WO1995022995A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9603547D0 (en) * 1996-02-20 1996-04-17 Nycomed Imaging As Contrast media
US7684852B2 (en) 2002-04-06 2010-03-23 Bracco Diagnostics Inc. System, formulation, kit and method for tagging colonic residue in an individual
US20110158909A1 (en) * 2008-02-01 2011-06-30 Trustees Of Boston University Cationic Contrast Agents and Methods of Use Thereof
EP3984560A1 (fr) 2013-03-15 2022-04-20 The Regents of the University of California Matériel de contraste entérique pour tomographie assistée par ordinateur (ct) basée sur atomes z faibles
CN117018234A (zh) 2013-08-16 2023-11-10 加利福尼亚大学董事会 硅酮基肠道ct对比材料
US10918742B2 (en) * 2016-03-25 2021-02-16 Nanoprobes, Inc. Iodine-based particles
CN109540936A (zh) * 2019-01-11 2019-03-29 大连大学附属中山医院 一种用于高分辨率ct及x线动脉、静脉或管道的室温造影剂及其制备方法
CA3201017A1 (fr) * 2020-12-28 2022-07-07 Boston Scientific Scimed, Inc. Polysaccharides presentant des proprietes ameliorees de radiocontraste

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767788A (en) * 1953-12-28 1957-02-06 Schering Corp Polyiodinated phenyl fatty acid compounds and process for their manufacture
CH338274A (fr) * 1954-01-08 1959-05-15 Schering Corp Utilisation comme agents radio-opaques de phénoxy-acides gras polyiodés
CA985626A (en) * 1970-03-10 1976-03-16 E.R. Squibb And Sons Coating composition for moist surface
US4406878A (en) * 1978-08-02 1983-09-27 Eastman Kodak Company Iodinated contrast agent for radiography
CA2094893A1 (fr) * 1992-05-01 1993-11-02 Carl R. Illig Agents de contraste contenant des substances filmogenes pour la radiographie
US5342605A (en) * 1992-05-01 1994-08-30 Sterling Winthrop Inc. Polymeric X-ray compositions containing iodinated polymeric beads
US5260049A (en) * 1992-05-01 1993-11-09 Sterling Winthrop Inc. X-ray contrast compositions comprising alkoxyphenols
AU5086793A (en) * 1992-09-01 1994-03-29 Sterling Winthrop Inc. Film-forming x-ray contrast compositions
NZ250063A (en) * 1992-12-14 1996-03-26 Eastman Kodak Co Iodinated aromatic acid ester derivatives; x-ray contrast compositions
US5322679A (en) * 1992-12-16 1994-06-21 Sterling Winthrop Inc. Iodinated aroyloxy esters
US5326553A (en) * 1993-02-02 1994-07-05 Sterling Winthrop Inc. Compositions of iodophenoxy alkanes and iodophenyl ethers in film-forming materials for visualization of the gastrointestinal tract
US5316755A (en) * 1993-02-02 1994-05-31 Sterling Winthrop Inc. Compositions of iodophenoxy alkanes and iodophenyl ethers for visualization of the gastrointestinal tract
US5308607A (en) * 1993-02-04 1994-05-03 Sterling Winthrop Inc. Compositions of alkylbenzenes for visualization of the gastrointestinal tract using X-ray contrast
US5334370A (en) * 1993-02-04 1994-08-02 Sterling Winthrop Inc. Compositions of alkylbenzenes in film-forming materials for visualization of the gastrointestinal tract
US5310537A (en) * 1993-03-01 1994-05-10 Sterling Winthrop Inc. Compositions of iodoaniline derivatives for visualization of the gastrointestinal tract
US5330740A (en) * 1993-03-01 1994-07-19 Sterling Winthrop Inc. Compositions of iodoaniline derivatives in film-forming materials for visualization of the gastrointestinal tract
US5344638A (en) * 1993-03-11 1994-09-06 Sterling Winthrop Inc. Compositions of iodobenzoic acid derivatives for visualization of the gastrointestinal tract
US5312616A (en) * 1993-03-11 1994-05-17 Sterling Winthrop Inc. Compositions of iodobenzoic acid derivatives in film-forming materials for visualization of the gastrointestinal tract
US5310538A (en) * 1993-03-11 1994-05-10 Sterling Winthrop Inc. Compositions of iodophenoxy alkylene ethers in film-forming materials for visualization of the gastrointestinal tract
US5318769A (en) * 1993-03-31 1994-06-07 Sterling Winthrop Inc. Compositions of iodophenyl esters for X-ray visualization of the gastrointestinal tract
US5336484A (en) * 1993-03-31 1994-08-09 Sterling Winthrop Inc. Compositions of iodophenyl esters and iodophenyl sulfonates in film-forming materials for visualization of the gastronintestinal tract

Also Published As

Publication number Publication date
NO963540D0 (no) 1996-08-23
NO963540L (no) 1996-10-23
CN1146159A (zh) 1997-03-26
HU9602321D0 (en) 1996-10-28
FI963299A (fi) 1996-08-23
WO1995022995A1 (fr) 1995-08-31
FI963299A0 (fi) 1996-08-23
EP0746339A1 (fr) 1996-12-11
JPH09509424A (ja) 1997-09-22
HUT76336A (en) 1997-08-28
MX9603611A (es) 1997-04-30
AU1816395A (en) 1995-09-11

Similar Documents

Publication Publication Date Title
US5368837A (en) X-ray contrast compositions containing an organic crystalline X-ray contrast agent and a cellulose derivative
US5318768A (en) Polymeric x-ray contrast compositions containing an organic crystalline x-ray contrast agent
US5326553A (en) Compositions of iodophenoxy alkanes and iodophenyl ethers in film-forming materials for visualization of the gastrointestinal tract
US5360604A (en) X-ray contrast compositions containing an organic crystalline X-ray contrast agent in combination with pharmaceutically acceptable clays
US5310538A (en) Compositions of iodophenoxy alkylene ethers in film-forming materials for visualization of the gastrointestinal tract
CA2184089A1 (fr) Compositions de contraste radiologique contenant des derives de la cellulose
US5525327A (en) Polymeric x-ray contrast compositions containing iodinated polymeric beads and microcrystaline cellulose
US5422114A (en) Compositions of iodoaniline derivatives and cellulose derivatives for visualization of the gastrointestinal tract
WO1994025075A1 (fr) Compositions polymeres de contraste radiographique contenant des perles polymeres iodees
US5352434A (en) X-ray contrast compositions containing a barium salt and film-forming materials
WO1995028969A1 (fr) Compositions de contraste radiologique contenant des argiles acceptables sur le plan pharmacologique
US5260049A (en) X-ray contrast compositions comprising alkoxyphenols
CA2094893A1 (fr) Agents de contraste contenant des substances filmogenes pour la radiographie
US5385721A (en) Compositions of alkylbenzenes and cellulose derivatives for visualization of the gastrointestinal tract
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US5385720A (en) Compositions of iodobenzoic acid derivatives and cellulose derivatives for visualization of the gastrointestinal tract
US5344638A (en) Compositions of iodobenzoic acid derivatives for visualization of the gastrointestinal tract
US5443814A (en) X-ray contrast compositions containing iodophenoxyalkanes and cellulose derivatives
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US5466435A (en) Compositions of iodophenoxy alkylene ethers and cellulose derivatives for visualization of the gastrointestinal tract
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US5543132A (en) X-ray contrast compositions containing a barium salt and a cellulose derivative
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Legal Events

Date Code Title Description
FZDE Dead