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2 552 346

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IPC

A61K9/50(2006-01-01)

A61K31/4184(2006-01-01)

B01J13/06(2006-01-01)

(21) (22)

Application

2014111716/15, 2014-03-26

(24)

Start date

2014-03-26

(22)

Actual filing date

2014-03-26

(45)

Published

2015-06-10

(72)

Inventor

Bykovskaja Ekaterina Evgen'EvnaKrolevets Aleksandr AleksandrovichBogachev Il'Ja Aleksandrovich

(73)

Holder

Krolevets Aleksandr AleksandrovichBykovskaja Ekaterina Evgen'EvnaBogachev Il'Ja Aleksandrovich

FENBENDAZOLE ENCAPSULATION METHOD Russian patent published in 2015 - IPC A61K9/50 A61K31/4184 B01J13/06

Abstract RU 2552346 C1

FIELD: chemistry.

SUBSTANCE: invention provides a method of encapsulating a medicinal preparation via non-solvent addition, characterised by that the core of the microcapsules used is fenbendazole, the envelope used is sodium carboxymethyl cellulose which is deposited from a solution in toluene by adding, as the nonsolvent, carbinol and water at 25°C.

EFFECT: simpler and faster process of producing microcapsules and reduced losses when producing microcapsules.

3 ex

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RU 2 552 346 C1

Authors

Bykovskaja Ekaterina Evgen'Evna

Krolevets Aleksandr Aleksandrovich

Bogachev Il'Ja Aleksandrovich

Dates

2015-06-10—Published

2014-03-26—Filed