LIQUID COMPOSITION, METHOD FOR MAKING THEREOF AND BASED DRUG FOR ECTOPARASITE CONTROL IN MAMMALS AND BIRDS Russian patent published in 2011 - IPC A61L2/18 A61P33/14 

FIELD: medicine, veterinary science.

SUBSTANCE: group of inventions refers to veterinary science and medicine. A liquid composition for ectoparasite control involves the following components (a) - (d): (a) 21-70 weight parts of a solvent not having nitrogen atom and having a carbonyl group in a molecule where the solvent is lactone or cyclic carbonic ester; (b) 30-78.9 weight parts of at least one component specified in a group consisting of alkylene glycol and polyalkylene glycol; (c) 0.001-30 weight parts of an insecticide active component based on neonicotinoid; and (d) 0.001-49 weight parts of water, and in addition contains 0.001 to 1 weight part of a dye as a component (e), in terms of the whole composition. A method for making the liquid composition for ectoparasite control containing the following components (a) - (d) and dye as a component (a), involves adding an aqueous solution containing the dye to the liquid composition and agitating thereof.

EFFECT: group of inventions provides light and/or heating stability of the dye in the composition, segregation and precipitation resistance of the composition, applicability of the low-soluble dye.

34 cl, 5 tbl, 2 dwg ,13 ex