STABLE SOLUTION OF FENOTEROL HYDROBROMIDE Russian patent published in 2013 - IPC A61K9/08 A61K9/72 A61K31/138 A61K47/12 A61P11/00 

Abstract RU 2479304 C1

FIELD: medicine, pharmaceutics.

SUBSTANCE: present invention refers to medicine and describes a solution for producing an inhalation preparation containing fenoterol hydrobromide as an active agent, purified water and excipients with the excipients presented by sodium benzoate, an acidity regulator representing an organic acid in the following proportions, mg/ml: fenoterol hydrobromide 1.0-1.1; sodium benzoate 0.2-2.0; organic acid 1.4-1.7; purified water the rest provided pH makes 3.2-3.5.

EFFECT: solution has the high value of respirable fractions and high stability.

6 cl, 3 ex

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RU 2 479 304 C1

Authors

Malin Aleksandr Aleksandrovich

Mikhajlov Oleg Rostislavovich

Uvarov Nikolaj Aleksandrovich

Dates

2013-04-20Published

2012-05-29Filed