HIGHLY-DISPERSIVE EMULSION BASED ON PERFLUORORGANIC COMPOUNDS WITH GAS TRANSPORTATION PROPERTIES Russian patent published in 2017 - IPC A61K31/02 A61K31/08 A61K9/107 A61P7/00 

FIELD: pharmacology.

SUBSTANCE: emulsion contains a base in the form of a perfluoroorganic compound, namely a mixture of oxapperfluoroalkyl bromides of the formula: C₂F₅O-[CF₂CF(CF₃)O]_n-CF₂CF₂Br, where n is 1 to 5, the specific gravity is 1.78-1.81 g/cm³, boiling point at atmospheric pressure is not more than 142°C, an emulsifying-stabilizing additive in the form of a block copolymer of ethylene oxide and propylene oxide with a molecular weight of 6000-13000 Da, a nonionic surfactant in the form of fluoroaliphatic ether with a density of 1.1-1.17 g/cm³, a co-emulsifier with stabilizing properties based on phospholipid and physiological solution, with the following ratio of components in the emulsion, vol. %: basis 4.5-45.0; emulsifying-stabilizing additive 0.2-8.0; fluoroaliphatic ether 10^-3-10^-2; co-emulsifier 0.05-0.50; physiological solution the rest.

EFFECT: technically and environmentally safe manufacturing technology, high stability under different temperature conditions, required dynamic oxygen capacity.

6 cl, 1 tbl, 3 ex