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2 550 920

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IPC

B82B1/00(2006-01-01)

A61K9/51(2006-01-01)

A61K31/4425(2006-01-01)

(21) (22)

Application

2014120363/15, 2014-05-20

(24)

Start date

2014-05-20

(22)

Actual filing date

2014-05-20

(45)

Published

2015-05-20

(72)

Inventor

Krolevets Aleksandr AleksandrovichNaval'Neva Irina AlekseevnaBogachev Il'Ja AleksandrovichNikitin Kirill SergeevichBojko Ekaterina Evgen'EvnaMedvedeva Jana Vladimirovna

(73)

Holder

Krolevets Aleksandr AleksandrovichNaval'Neva Irina AlekseevnaBogachev Il'Ja AleksandrovichNikitin Kirill SergeevichBojko Ekaterina Evgen'EvnaMedvedeva Jana Vladimirovna

METHOD OF PRODUCTION OF NANOCAPSULES OF 2,4-DICHLOROPHENOXYACETIC ACID Russian patent published in 2015 - IPC B82B1/00 A61K9/51 A61K31/4425

Abstract RU 2550920 C1

FIELD: nanotechnology.

SUBSTANCE: distinctive feature of the proposed method is the use of 2,4-dichlorophenoxyacetic acid and the shell of carrageenan nanocapsules, as well as the use of a precipitator - acetonitrile in the preparation of nanocapsules by physico-chemical precipitation method with nonsolvent.

EFFECT: simplification and acceleration of the process of preparation of nanocapsules and increase in the yield by weight.

3 ex

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RU 2 550 920 C1

Authors

Krolevets Aleksandr Aleksandrovich

Naval'Neva Irina Alekseevna

Bogachev Il'Ja Aleksandrovich

Nikitin Kirill Sergeevich

Bojko Ekaterina Evgen'Evna

Medvedeva Jana Vladimirovna

Dates

2015-05-20—Published

2014-05-20—Filed