FR2457104A1 - IODINE-BASED RADIOLOGICAL CONTRAST COMPOSITION AND ITS APPLICATION IN ANGIOCARDIOGRAPHY - Google Patents
IODINE-BASED RADIOLOGICAL CONTRAST COMPOSITION AND ITS APPLICATION IN ANGIOCARDIOGRAPHYInfo
- Publication number
- FR2457104A1 FR2457104A1 FR8011255A FR8011255A FR2457104A1 FR 2457104 A1 FR2457104 A1 FR 2457104A1 FR 8011255 A FR8011255 A FR 8011255A FR 8011255 A FR8011255 A FR 8011255A FR 2457104 A1 FR2457104 A1 FR 2457104A1
- Authority
- FR
- France
- Prior art keywords
- radiological contrast
- iodine
- application
- angiocardiography
- ionic medium
- 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.)
- Pending
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
- A61K49/0452—Solutions, e.g. for injection
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)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
L'INVENTION A TRAIT AU DOMAINE DU DIAGNOSTIC MEDICAL. ELLE CONCERNE DES COMPOSITIONS DE CONTRASTE RADIOLOGIQUE CONTENANT ENVIRON 34 A 40 D'IODE, COMPRENANT UNE SOLUTION AQUEUSE D'UN MELANGE D'UN MILIEU NON IONIQUE ET D'UN MILIEU IONIQUE DE CONTRASTE RADIOLOGIQUE, CETTE COMPOSITION AYANT UNE VISCOSITE A 37C N'EXCEDANT PAS ENVIRON 9-12MPA.S, LE MILIEU NON IONIQUE ET LE MILIEU IONIQUE DE CONTRASTE RADIOLOGIQUE AYANT, RESPECTIVEMENT, EN SOLUTION AQUEUSE A 37C, UNE VISCOSITE SUPERIEURE ET UNE VISCOSITE INFERIEURE A CELLE DE LA COMPOSITION A 37C. LA SURETE CARDIAQUE ET LA SURETE SYSTEMIQUE DE CES COMPOSITIONS SONT SUPERIEURES A CELLES DU MILIEU IONIQUE DE CONTRASTE RADIOLOGIQUE CONSIDERE SEUL. APPLICATION A DES METHODES ANGIOGRAPHIQUES.THE INVENTION RELATES TO THE FIELD OF MEDICAL DIAGNOSIS. IT CONCERNS COMPOSITIONS OF RADIOLOGICAL CONTRAST CONTAINING APPROXIMATELY 34 TO 40 OF IODINE, INCLUDING AN AQUEOUS SOLUTION OF A MIXTURE OF A NON-IONIC MEDIUM AND OF AN IONIC MEDIUM OF RADIOLOGICAL CONTRAST, THIS COMPOSITION HAVING A VISCOSITY AT 37C NOT EXCEEDING NOT APPROXIMATELY 9-12MPA.S, THE NON-IONIC MEDIUM AND THE IONIC MEDIUM OF RADIOLOGICAL CONTRAST HAVING, RESPECTIVELY, IN AQUEOUS SOLUTION AT 37C, A HIGHER VISCOSITY AND A LOWER VISCOSITY THAN THOSE OF THE COMPOSITION AT 37C. THE HEART PROTECTION AND THE SYSTEMIC SAFETY OF THESE COMPOSITIONS ARE SUPERIOR THAN THOSE OF THE IONIC ENVIRONMENT OF RADIOLOGICAL CONTRAST CONSIDERED ALONE. APPLICATION TO ANGIOGRAPHIC METHODS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4057079A | 1979-05-21 | 1979-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2457104A1 true FR2457104A1 (en) | 1980-12-19 |
Family
ID=21911706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011255A Pending FR2457104A1 (en) | 1979-05-21 | 1980-05-20 | IODINE-BASED RADIOLOGICAL CONTRAST COMPOSITION AND ITS APPLICATION IN ANGIOCARDIOGRAPHY |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS55154920A (en) |
AU (1) | AU5856480A (en) |
BE (1) | BE883383A (en) |
DE (1) | DE3018515A1 (en) |
FR (1) | FR2457104A1 (en) |
GB (1) | GB2050167A (en) |
NL (1) | NL8002388A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1256248B (en) * | 1992-12-24 | 1995-11-29 | Bracco Spa | WATER INJECTABLE FORMULATIONS FOR RADIODIAGNOSTICS INCLUDING MIXTURES OF IODURATED AROMATIC COMPOUNDS USEFUL AS X-RAY MATTING AGENTS |
DE19627309C2 (en) * | 1996-06-27 | 1999-07-29 | Schering Ag | Aqueous injectable formulations usable as contrast agents |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2613172A (en) * | 1949-08-10 | 1952-10-07 | American Cystoscope Makers Inc | X-ray contrast compositions |
US2921884A (en) * | 1957-09-30 | 1960-01-19 | Sterling Drug Inc | Pharmaceutical compositions |
NL7512208A (en) * | 1974-12-13 | 1976-06-15 | Savac Ag | PROCEDURE FOR PREPARING A ROENTGEN CON TRAST AGENT. |
AT332534B (en) * | 1972-04-12 | 1976-10-11 | Beecham Group Ltd | X-RAY CONTRAST AGENT |
-
1980
- 1980-04-24 NL NL8002388A patent/NL8002388A/en not_active Application Discontinuation
- 1980-05-14 DE DE19803018515 patent/DE3018515A1/en not_active Withdrawn
- 1980-05-16 GB GB8016355A patent/GB2050167A/en not_active Withdrawn
- 1980-05-20 JP JP6602380A patent/JPS55154920A/en active Pending
- 1980-05-20 FR FR8011255A patent/FR2457104A1/en active Pending
- 1980-05-20 AU AU58564/80A patent/AU5856480A/en not_active Abandoned
- 1980-05-20 BE BE0/200680A patent/BE883383A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2613172A (en) * | 1949-08-10 | 1952-10-07 | American Cystoscope Makers Inc | X-ray contrast compositions |
US2921884A (en) * | 1957-09-30 | 1960-01-19 | Sterling Drug Inc | Pharmaceutical compositions |
GB867650A (en) * | 1957-09-30 | 1961-05-10 | Sterling Drug Inc | Pharmaceutical and radiopaque suspensions |
NL106576C (en) * | 1957-09-30 | 1963-11-15 | ||
AT332534B (en) * | 1972-04-12 | 1976-10-11 | Beecham Group Ltd | X-RAY CONTRAST AGENT |
NL7512208A (en) * | 1974-12-13 | 1976-06-15 | Savac Ag | PROCEDURE FOR PREPARING A ROENTGEN CON TRAST AGENT. |
FR2293919A1 (en) * | 1974-12-13 | 1976-07-09 | Savac Ag | EASILY WATER-SOLUBLE NON-IONIC RADIOGRAPHIC CONTRAST AGENTS AND METHOD FOR PREPARING THEM |
Also Published As
Publication number | Publication date |
---|---|
NL8002388A (en) | 1980-11-25 |
GB2050167A (en) | 1981-01-07 |
AU5856480A (en) | 1980-11-27 |
JPS55154920A (en) | 1980-12-02 |
BE883383A (en) | 1980-11-20 |
DE3018515A1 (en) | 1980-12-04 |
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