ES250992A1 - New procedure for the preparation of radiological contrast media (Machine-translation by Google Translate, not legally binding)
- Google Patents
New procedure for the preparation of radiological contrast media (Machine-translation by Google Translate, not legally binding)
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.)
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.)
Osterreichische Stickstoffwerke AG
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz AG
Osterreichische Stickstoffwerke AG
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Filing date
Publication date
Application filed by Chemie Linz AG, Osterreichische Stickstoffwerke AGfiledCriticalChemie Linz AG
Publication of ES250992A1publicationCriticalpatent/ES250992A1/en
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
A61K49/0495—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 intended for oral administration
Abstract
A new method for the preparation of radiological contrast media, characterized in that, together with liquid and solid diluents, they contain non-toxic combinations or salts of combinations having the general formula: wherein x means a bivalent aliphatic hydrocarbon radical cycloaliphatic or aromatic with not more than 10 c atoms and an optionally branched aliphatic or cycloaliphatic hydrocarbon radical which, if appropriate, may be interrupted by oxygen and r a hydrogen atom, a hydroxyl group, a carboxyl group or group in which y is defined as above. (Machine-translation by Google Translate, not legally binding)
ES0250992A1958-08-021959-07-22New procedure for the preparation of radiological contrast media (Machine-translation by Google Translate, not legally binding)
ExpiredES250992A1
(en)
Procedure for the preparation of 1,3-diazaciclopentenos (2) substituted in the position 2. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of resins of polycolorized, practically colorless polyesters (Machine-translation by Google Translate, not legally binding)