FR2437831A1 - Agent de contraste pour l'examen radiologique du foie et procede pour sa preparation - Google Patents

Agent de contraste pour l'examen radiologique du foie et procede pour sa preparation

Info

Publication number
FR2437831A1
FR2437831A1 FR7924619A FR7924619A FR2437831A1 FR 2437831 A1 FR2437831 A1 FR 2437831A1 FR 7924619 A FR7924619 A FR 7924619A FR 7924619 A FR7924619 A FR 7924619A FR 2437831 A1 FR2437831 A1 FR 2437831A1
Authority
FR
France
Prior art keywords
liver
preparation
contrast agent
radiological examination
acylamino
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.)
Granted
Application number
FR7924619A
Other languages
English (en)
Other versions
FR2437831B1 (fr
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.)
DAENIKER FELIX
Original Assignee
DAENIKER FELIX
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 DAENIKER FELIX filed Critical DAENIKER FELIX
Publication of FR2437831A1 publication Critical patent/FR2437831A1/fr
Application granted granted Critical
Publication of FR2437831B1 publication Critical patent/FR2437831B1/fr
Granted 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
    • A61K49/0461—Dispersions, colloids, emulsions or suspensions
    • A61K49/0466—Liposomes, lipoprotein vesicles, e.g. HDL or LDL lipoproteins, phospholipidic or polymeric micelles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion 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)
  • Medicinal Preparation (AREA)

Abstract

AGENTS DE CONTRASTE AUX RAYONS X, PLUS PARTICULIEREMENT POUR L'EXAMEN DU FOIE, ET SA PREPARATION. CET AGENT DE CONTRASTE CONSISTE EN AGENTS OPACIFIANTS IODES DE TYPES CONNUS, BIEN TOLERES, PAR EXEMPLE UN DERIVE DE L'ACIDE 2,4,6-TRIODO-BENZOIQUE, RENFERMES DANS DES LIPOSOMES SPHERIQUES A BASE DE PHOSPHOLIPIDES, A STRUCTURE EN COUCHES MULTIPLES. LES PHOSPHOLIPIDES S'ACCUMULENT DANS LE FOIE ET LA RATE, ENTRAINANT LES AGENTS OPACIFIANTS QUI DONNENT ALORS DES IMAGES VISIBLES A LA RADIOGRAPHIE.
FR7924619A 1978-10-05 1979-10-03 Agent de contraste pour l'examen radiologique du foie et procede pour sa preparation Granted FR2437831A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1033378A CH641682A5 (en) 1978-10-05 1978-10-05 X-ray contrast medium

Publications (2)

Publication Number Publication Date
FR2437831A1 true FR2437831A1 (fr) 1980-04-30
FR2437831B1 FR2437831B1 (fr) 1983-03-25

Family

ID=4362083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924619A Granted FR2437831A1 (fr) 1978-10-05 1979-10-03 Agent de contraste pour l'examen radiologique du foie et procede pour sa preparation

Country Status (3)

Country Link
CH (1) CH641682A5 (fr)
DE (1) DE2935195A1 (fr)
FR (1) FR2437831A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515960A1 (fr) * 1981-11-06 1983-05-13 Alkhouri Fallouh Nazir Nanocapsules ou nanoparticules biodegradables contenant une substance biologiquement active, leur preparation et leur application
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
EP0194644A2 (fr) * 1985-03-15 1986-09-17 See/Shell Biotechnology, Inc. Microsphères biodégradables et procédé pour leur préparation
WO1988009165A1 (fr) * 1987-05-22 1988-12-01 Bracco Industria Chimica S.P.A. Composition liposomique opacifiante injectable
WO1996003155A1 (fr) * 1994-07-26 1996-02-08 Schering Aktiengesellschaft Agent de contraste pour representation du foie
US5676928A (en) * 1994-03-28 1997-10-14 Nycomed Imaging As Liposomes
WO2001024834A1 (fr) * 1997-09-12 2001-04-12 See Jackie R Procedes de preparation d'agents micro encapsules s'utilisant dans la detection des tumeurs par tomographie par ordinateur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934656A1 (de) * 1989-10-13 1991-04-18 Schering Ag Verfahren zur herstellung von waessrigen dispersionen
SE9101709L (sv) * 1991-06-03 1992-12-04 Karlshamns Lipidteknik Ab Lipidderivat som diagnostikum eller kontrastmedel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613172A (en) * 1949-08-10 1952-10-07 American Cystoscope Makers Inc X-ray contrast compositions
US3356575A (en) * 1965-04-13 1967-12-05 Leo Ab Autosterile injectable iodinated oil X-ray contrast medium
FR2132810A1 (fr) * 1971-04-10 1972-11-24 Schering Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613172A (en) * 1949-08-10 1952-10-07 American Cystoscope Makers Inc X-ray contrast compositions
US3356575A (en) * 1965-04-13 1967-12-05 Leo Ab Autosterile injectable iodinated oil X-ray contrast medium
FR2132810A1 (fr) * 1971-04-10 1972-11-24 Schering Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1973 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515960A1 (fr) * 1981-11-06 1983-05-13 Alkhouri Fallouh Nazir Nanocapsules ou nanoparticules biodegradables contenant une substance biologiquement active, leur preparation et leur application
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
EP0194644A2 (fr) * 1985-03-15 1986-09-17 See/Shell Biotechnology, Inc. Microsphères biodégradables et procédé pour leur préparation
EP0194644A3 (en) * 1985-03-15 1987-09-30 William Elson Shell Biodegradable microspheres and method for their preparation
WO1988009165A1 (fr) * 1987-05-22 1988-12-01 Bracco Industria Chimica S.P.A. Composition liposomique opacifiante injectable
CH672733A5 (fr) * 1987-05-22 1989-12-29 Bracco Ind Chimica Spa
US5312615A (en) * 1987-05-22 1994-05-17 Bracco - Industria Chimica S.P.A. Injectable opacifying composition containing liposomes of high encapsulation capacity for X-ray examinations
US5445810A (en) * 1987-05-22 1995-08-29 Bracco International B.V. Injectable opacifying composition containing liposomes of high encapsulating capacity for X-ray examinations
US5626832A (en) * 1987-05-22 1997-05-06 Bracco S.P.A. Injectable opacifying composition containing liposomes of high encapsulation capacity for X-ray examinations
US5676928A (en) * 1994-03-28 1997-10-14 Nycomed Imaging As Liposomes
WO1996003155A1 (fr) * 1994-07-26 1996-02-08 Schering Aktiengesellschaft Agent de contraste pour representation du foie
WO2001024834A1 (fr) * 1997-09-12 2001-04-12 See Jackie R Procedes de preparation d'agents micro encapsules s'utilisant dans la detection des tumeurs par tomographie par ordinateur

Also Published As

Publication number Publication date
DE2935195A1 (de) 1980-04-17
FR2437831B1 (fr) 1983-03-25
CH641682A5 (en) 1984-03-15

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Legal Events

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