METHOD FOR OBTAINING SEX PHEROMONES OF A BOAR Russian patent published in 2022 - IPC A61K35/48 A61K36/23 A61D19/02 

FIELD: veterinary medicine.

SUBSTANCE: invention relates to the veterinary industry, namely, to a method for obtaining sex pheromones of a boar to stimulate the sexual function in sows. Method for obtaining sex pheromones of a boar, including homogenising the testes of mature boars and incubating the homogenisate in the presence of a TWIN-80 polysorbate at a temperature of 37 to 39°C for 50 to 60 minutes, followed by mixing said homogenisate with the homogenisate of roots of parsnip and knob celery, produced by crushing the roots in a 1:1 ratio in the presence of 50 to 70% ethanol, adding urine of mature boars, characterised by evaporating the resulting mass in an evaporative flask of a rotary evaporator at a temperature reduced to 25°C by reducing the pressure to 40 mm Hg using a vacuum pump, condensing in a refrigerator, and collecting in a receiver flask.

EFFECT: agent produced by the above method is characterised by high biological activity of natural sex pheromones of a boar, used to stimulate the reproductive function in sows.

1 cl, 4 tbl