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GB1400985A - X-ray contrast agent - Google Patents

X-ray contrast agent

Info

Publication number
GB1400985A
GB1400985A GB4394273A GB4394273A GB1400985A GB 1400985 A GB1400985 A GB 1400985A GB 4394273 A GB4394273 A GB 4394273A GB 4394273 A GB4394273 A GB 4394273A GB 1400985 A GB1400985 A GB 1400985A
Authority
GB
United Kingdom
Prior art keywords
acetylamino
reacting
ether
group
butanedioldiglycide
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.)
Expired
Application number
GB4394273A
Other languages
English (en)
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.)
Pfizer Health AB
Original Assignee
Pharmacia AB
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 Pharmacia AB filed Critical Pharmacia AB
Publication of GB1400985A publication Critical patent/GB1400985A/en
Expired 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
    • A61K49/0442—Polymeric X-ray contrast-enhancing agent comprising a halogenated group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Epoxy Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB4394273A 1972-09-19 1973-09-19 X-ray contrast agent Expired GB1400985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1207672A SE403255B (sv) 1972-09-19 1972-09-19 Rontgenkontrastmedel i vilket ett rontgenkontrastgivande emne utgores av en polymer i vilken ingar jodsubstituerade aromatiska grupper

Publications (1)

Publication Number Publication Date
GB1400985A true GB1400985A (en) 1975-07-16

Family

ID=20295106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4394273A Expired GB1400985A (en) 1972-09-19 1973-09-19 X-ray contrast agent

Country Status (9)

Country Link
JP (1) JPS4969799A (xx)
AU (1) AU475204B2 (xx)
BE (1) BE805017A (xx)
CA (1) CA1028788A (xx)
DE (1) DE2346774A1 (xx)
FR (1) FR2200018B1 (xx)
GB (1) GB1400985A (xx)
NL (1) NL7312905A (xx)
SE (1) SE403255B (xx)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004888A1 (en) * 1983-06-09 1984-12-20 Field Group Chemicals Radiopaque medium
FR2574297A1 (fr) * 1984-12-12 1986-06-13 Ceskoslovenska Akademie Ved Particules d'hydrogel spheriques, a effet de contraste, a base de polymeres et de copolymeres d'acrylates et de methacrylates, et procede pour leur preparation
EP0354836A1 (fr) * 1988-08-10 1990-02-14 Guerbet S.A. Polymères iodés à squelette dextrane, leurs procédés de préparation et leurs applications comme produits de contraste
EP0374266A1 (en) * 1988-07-05 1990-06-27 Manac Incorporated Solid x-ray contrast medium
US5271923A (en) * 1988-07-05 1993-12-21 Manac Incorporated Solid radiographic contrast medium
WO1994025075A1 (en) * 1993-04-26 1994-11-10 Sterling Winthrop Inc. Polymeric x-ray contrast compositions containing iodinated polymeric beads
WO1996000088A1 (en) * 1994-06-24 1996-01-04 The General Hospital Corporation Hydrophobic polymers capable of forming a micelle for x-ray imaging
EP1299718A1 (en) * 2000-05-10 2003-04-09 Hydromer, Inc. Radio-opaque polymeric compositions
WO2009081169A2 (en) * 2007-12-21 2009-07-02 Iopharma Technologies Ab Biodegradable contrast agents
US10561746B2 (en) 2013-05-24 2020-02-18 Danmarks Tekniske Universitet Gel formulations for guiding radiotherapy

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6884698B2 (ja) 2014-11-21 2021-06-09 テクニカル ユニバーシティ オブ デンマークＴｅｃｈｎｉｃａｌ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｄｅｎｍａｒｋ 局所的薬物放出のためのゲル処方物

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004888A1 (en) * 1983-06-09 1984-12-20 Field Group Chemicals Radiopaque medium
FR2574297A1 (fr) * 1984-12-12 1986-06-13 Ceskoslovenska Akademie Ved Particules d'hydrogel spheriques, a effet de contraste, a base de polymeres et de copolymeres d'acrylates et de methacrylates, et procede pour leur preparation
EP0374266A1 (en) * 1988-07-05 1990-06-27 Manac Incorporated Solid x-ray contrast medium
US5271923A (en) * 1988-07-05 1993-12-21 Manac Incorporated Solid radiographic contrast medium
EP0374266A4 (en) * 1988-07-05 1991-04-17 Manac Incorporated Solid x-ray contrast medium
WO1990001500A1 (fr) * 1988-08-10 1990-02-22 Guerbet S.A. Polymeres iodes a squelette dextrane, leurs procedes de preparation et leurs applications comme produits de contraste
FR2635327A1 (fr) * 1988-08-10 1990-02-16 Guerbet Sa Polymeres iodes, a squelette dextrane, leurs procedes de preparation et leurs applications comme produits de contraste
US5126440A (en) * 1988-08-10 1992-06-30 Guerbert S.A. Iodinated polymers with dextran skeleton, processes for their preparation and their uses as contrast products
EP0354836A1 (fr) * 1988-08-10 1990-02-14 Guerbet S.A. Polymères iodés à squelette dextrane, leurs procédés de préparation et leurs applications comme produits de contraste
WO1994025075A1 (en) * 1993-04-26 1994-11-10 Sterling Winthrop Inc. Polymeric x-ray contrast compositions containing iodinated polymeric beads
WO1996000088A1 (en) * 1994-06-24 1996-01-04 The General Hospital Corporation Hydrophobic polymers capable of forming a micelle for x-ray imaging
US5567410A (en) * 1994-06-24 1996-10-22 The General Hospital Corporation Composotions and methods for radiographic imaging
US5746998A (en) * 1994-06-24 1998-05-05 The General Hospital Corporation Targeted co-polymers for radiographic imaging
EP1299718A1 (en) * 2000-05-10 2003-04-09 Hydromer, Inc. Radio-opaque polymeric compositions
EP1299718A4 (en) * 2000-05-10 2009-04-29 Hydromer Inc FUNKOPAKE POLYMERIC COMPOUNDS
WO2009081169A2 (en) * 2007-12-21 2009-07-02 Iopharma Technologies Ab Biodegradable contrast agents
WO2009081169A3 (en) * 2007-12-21 2009-12-10 Iopharma Technologies Ab Biodegradable contrast agents
US10561746B2 (en) 2013-05-24 2020-02-18 Danmarks Tekniske Universitet Gel formulations for guiding radiotherapy

Also Published As

Publication number Publication date
AU6034873A (en) 1975-03-20
DE2346774A1 (de) 1974-03-28
FR2200018B1 (xx) 1977-07-15
BE805017A (fr) 1974-03-19
FR2200018A1 (xx) 1974-04-19
SE403255B (sv) 1978-08-07
NL7312905A (xx) 1974-03-21
AU475204B2 (en) 1976-08-12
CA1028788A (en) 1978-03-28
JPS4969799A (xx) 1974-07-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee