METHOD FOR PREPARING DRUG MICROCAPSULES OF CEPHALOSPORINS IN KONJAK GUM IN DIOXANE Russian patent published in 2014 - IPC A61K31/545 A61K9/50 A61K47/36 A61J3/07 B01J13/02 

Abstract RU 2509559 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to a method for preparing drug microcapsules of cephalosporins in konjak gum in dioxane. According to the declared method, a konjak gum solution in dioxane is added with a surfactant that is a cephalosporin powder pre-dissolved in ethanol, and with carbinol after cephalosporin forms an independent solid phase. The prepared microcapsule suspension is filtered, washed in acetone and dried in a drying oven.

EFFECT: invention enables simplifying and accelerating the process of water-soluble drug microcapsules of cephalosporins in konjak gum, as well as increasing a mass yield.

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RU 2 509 559 C2

Authors

Bykovskaja Ekaterina Evgen'Evna

Krolevets Aleksandr Aleksandrovich

Dates

2014-03-20Published

2012-04-27Filed