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.)
Armour and Co
Original Assignee
Armour and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Armour and CofiledCriticalArmour and Co
Priority to ES0262213ApriorityCriticalpatent/ES262213A3/es
Publication of ES262213A3publicationCriticalpatent/ES262213A3/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Coloring Foods And Improving Nutritive Qualities
(AREA)
Abstract
Un procedimiento para preparar un producto insoluble en agua de vitamina B12, caracterizado porque una sustancia activa de vitamina B12, una sal de zinc soluble en agua y ácido tánico se combinan para formar un complejo insoluble en agua que comprende un componente de sustancia activa de vitamina B12, un componente de zinc y un componente de ácido tánico.
ES0262213A1960-11-051960-11-05Un procedimiento para preparar un producto insoluble en agua de vitamina b12
ExpiredES262213A3
(es)
Werkwijze ter bereiding van preparaten met herbicide werking, die imidazolidine-2-on-1-carbonzuurderivaten bevatten, gevormde preparaten met herbicide werking verkregen volgens deze werkwijze, alsmede werkwijze ter bestrijding van onkruid.