PHARMACEUTICAL COMPOSITIONS FOR INHALATIONS CONTAINING NITROPROSTON Russian patent published in 2018 - IPC A61K9/12 A61K31/21 A61K47/26 A61K47/18 A61P11/06 A61P11/08 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to the chemical-pharmaceutical industry and is a process for the preparation of a pharmaceutical composition and the pharmaceutical composition itself for the treatment of inflammatory and / or obstructive airways diseases selected from the group consisting of bronchial asthma and obstructive bronchitis, characterized in that it is an inhalation solution comprising 1',3'-dinitroglycerol ester of 11(S),15(S)-dihydroxy-9-keto-5Z,13E-prostodienoic acid, polysorbate 80, benzalkonium chloride in a ratio of 1:2:1 and a pharmaceutically acceptable solvent that is an isotonic sodium chloride solution.

EFFECT: present composition has a physico-chemical stability, is resistant to microbial contamination and includes a minimum amount of auxiliary ingredients.

7 cl, 6 tbl, 4 ex