METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORIN IN KONJAK GUM IN CARBON TETRACHLORIDE Russian patent published in 2013 - IPC A61K31/545 A61K9/50 A61K47/36 A61J3/07 B01J13/02 

Abstract RU 2502510 C1

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to pharmaceutical industry, particularly to a method for preparing drug microcapsules of cephalosporin. The method for preparing drug microcapsules of cephalosporin consists in adding a konjak solution in carbon tetrachloride with a surfactant; a powder of cephalosporin is dissolved in water or ethanol and transferred into the konjak solution in carbon tetrachloride; once the antibiotic has formed an independent solid phase, carbinol and distilled water are added drop-by-drop; the prepared suspension of microcapsules is filtered, washed in acetone and dried; the process of microcapsules is carried out in the certain environment.

EFFECT: method provides simplifying and accelerating the process of microcapsules of water-soluble drug preparations.

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RU 2 502 510 C1

Authors

Bykovskaja Ekaterina Evgen'Evna

Krolevets Aleksandr Aleksandrovich

Dates

2013-12-27Published

2012-04-24Filed