METHOD FOR PRODUCING AECol NANOCAPSULES Russian patent published in 2017 - IPC A61K31/355 A61K31/07 A61K31/122 A61K47/36 A61K9/51 A61J3/07 B01J13/02 B82B3/00 

Abstract RU 2640128 C1

FIELD: nanotechnology.

SUBSTANCE: method for producing AECol nanocapsules in a shell of sodium carboxymethylcellulose is characterized in that AECol is added to a suspension of sodium carboxymethylcellulose in benzene in the presence of 0.01 g of E472c as a surface-active substance, followed by stirring at 1300 rpm, after which 10 ml of petroleum-ether is added, after which the obtained suspension is filtered and dried at room temperature. The ratio core/shell is 1:1, or 1:3, or 3:1, or 1:5.

EFFECT: simplification and acceleration of the nanocapsules production process, reduction of losses during the nanocapsules production.

1 dwg, 5 ex

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RU 2 640 128 C1

Authors

Krolevets Aleksandr Aleksandrovich

Dates

2017-12-26Published

2016-05-27Filed