METHOD FOR GLIBENCLAMIDE PHARMACEUTICAL COMPOSITION PREPARATION IN FORM OF INJECTION SOLUTION Russian patent published in 2017 - IPC A61K9/08 A61K31/64 A61K31/724 

Abstract RU 2615368 C1

FIELD: pharmacology.

SUBSTANCE: invention relates to a method for a glibenclamide drug in asolution form for injection in ampoules, characterized by 2-hydroxypropyl-β-cyclodextrin diluted in preheated water for injection, glibenclamide addition and stirring until complete dissolution, the resulting solution is allowed to stand for 35-40 minutes, cooled to 18-30°C, then sterilized by filtration through membrane filters with pore size of 0.22-0.3 mm, poured into ampoules of neutral glass, sealed and sterilized at 120°C for 8-15 minutes, at that, the components are used in amounts providing osmolality within 239-376 mOsm/l.

EFFECT: invention implementation provides a stable injectable formulation of glibenclamide with high bioavailability.

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RU 2 615 368 C1

Authors

Nesteruk Vladimir Viktorovich

Syrov Kirill Konstantinovich

Dates

2017-04-04Published

2016-03-25Filed