METHOD OF PRODUCTION OF METRONIDAZOLE NANOCAPSULES IN SODIUM ALGINATE Russian patent published in 2017 - IPC A61K31/4164 A61K47/36 A61K9/51 A61J3/07 B82B3/00

Abstract RU 2611368 C1

FIELD: nanotechnology.

SUBSTANCE: metronidazole powder is added to sodium alginate suspension in hexane and 0.01 g of E472s then acetone is added, the obtained suspension is filtered and dried. The mass ratio core:shell in nanocapsules is 1:3, 1:1, 1:5 or 5:1.

EFFECT: nanocapsules of metronidazole manufacture process simplification and acceleration and weight yield increase.

1 dwg, 5 ex

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RU 2 611 368 C1

Authors

Krolevets Aleksandr Aleksandrovich

Dates

2017-02-21—Published

2015-08-18—Filed