ES238846A2 - New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
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New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
Improvements introduced in the object of the main patent no. 238.012 by a new procedure for the manufacture of pure salts of pantothenic acid, for injectable use, characterized by the fact that streptomycin or dihydrostreptomycin or both at the same time and in equal parts, base in the form of sulphate it dissolves or dissolves in bidistilled water, adding the alpha-thio-glycolic acid or its sodium salt, and a small amount of sodium bisulfite solution; or of so 2 or of formaldehyde, heating it, in a water bath, at a temperature of 70º-80º c., adding a solution of barium pantothenate containing dissolved a certain amount of barium pantothenate, an amount oscillatable according to the same temperature. Title of barium pantothenate and the amount of so 4 present in dihydrostreptomycin sulfate; p streptomycin of both, employed. The precipitation of barium sulfate which is formed in contact with the solution of dihydrostreptomycin sulfate, of streptomycin or both, is rapid. The separation is then carried out, hot, of the precipitate, by suitable means, successively washing the precipitate on a filter with hot water. (Machine-translation by Google Translate, not legally binding)
ES0238846A1957-11-281957-11-28New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
ExpiredES238846A2
(en)
New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)
New procedure for the manufacture of complex calcium salts of estreptomycin and dedihidroestreptomycin. (Machine-translation by Google Translate, not legally binding)
A procedure for the recovery of ammonium sulphate from an aqueous solution of ammonium sulfate. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of sodium sulfate, water-free, during the manufacture of viscosa elements (Machine-translation by Google Translate, not legally binding)
A cyclical procedure for the manufacture of sodium bicarbonate and ammonium sulphate or sodium sodium ammonium (Machine-translation by Google Translate, not legally binding)