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Mundipharma AG
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Mundipharma AG
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Publication of ES321511A1publicationCriticalpatent/ES321511A1/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J47/00—Ion-exchange processes in general; Apparatus therefor
B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
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Chemical & Material Sciences
(AREA)
Organic Chemistry
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Chemical Kinetics & Catalysis
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Peptides Or Proteins
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Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Process for the manufacture of L-arginine L-aspartate, characterized by the fact (1) of passing a mineral salt of aspartic acid in aqueous solution, on an intensely basic anion exchange resin, of the quaternary ammonium type, for adsorb the aspartic anion on said resin, and (2) a mixture of mono and di-salt of arginine mineral is then passed in a ratio of approximately 2: 1 in aqueous solution, on the resin, and finally the levigado is collected, which is concentrated, allowed to crystallize at low temperature, washed with alcohol and dried. (Machine-translation by Google Translate, not legally binding)
ES0321511A1965-01-141966-01-07Procedure for the manufacture of l-arginine l-aspartate. (Machine-translation by Google Translate, not legally binding)
ExpiredES321511A1
(en)
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