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EMULSION OF THE TYPE OF OIL IN WATER OF AN X-RAY CONTRAST AGENT BASED ON IODATE ORGANIC COMPOUNDS, ESTERIZABLE BY HEAT ACTION, ADMINISTRATION BY PARENTERIC VIA, AND PROCESS FOR THEIR PREPARATION
EMULSION OF THE TYPE OF OIL IN WATER OF AN X-RAY CONTRAST AGENT BASED ON IODATE ORGANIC COMPOUNDS, ESTERIZABLE BY HEAT ACTION, ADMINISTRATION BY PARENTERIC VIA, AND PROCESS FOR THEIR PREPARATION
The invention relates to a parenterally administrable, heat-sterilisable O/W emulsion of an X-ray contrast agent with an inner phase of one or more suitable oil-soluble organic iodine compounds, especially iodised fatty acid esters, one or more emulsifiers and, where appropriate, co-emulsifiers and an outer phase of distilled water with isotonising additives, characterised by a content of a physiologically acceptable buffer of caustic soda and one or more suitable inorganic and/or organic phosphates. The emulsions obtained are distinguished by good shelf life and heat stability and can therefore be sterilised in autoclaves at 121C.
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