METHOD FOR PREPARING A BIOLOGICALLY ACTIVE ADDITIVE FOR ANIMALS AND A BIOLOGICALLY ACTIVE ADDITIVE FOR ANIMALS BASED THEREON Russian patent published in 2019 - IPC A23K10/20 A23K20/20 A23K20/189 

FIELD: veterinary medicine.

SUBSTANCE: invention refers to veterinary science, particularly to methods for preparing a biologically active additive (BAD) and a product-based additive for animals. BAD preparation method involves collection of 9–10-day larvae of drones, storage until use with further homogenisation. Distilled water mixed with hydrochloric acid solution is additionally added to the homogenate and heated to temperature of 37–38 °C. Then, while stirring with a stirrer, renin is added to obtain 3 % solution and then, after complete dissolution, the preparation pancreatin is added, followed by stirring at temperature of 37–38 °C for 25–35 minutes. BAD is characterized by the following ratio of initial components, wt%: homogenate of drone larvae – 9.5–10.5, hydrochloric acid – 0.9–1.1, renin – 2.8–3.2, pancreatin – 0.45–0.55 and distilled water – the rest.

EFFECT: invention allows increasing overall and specific body resistance and reproductive function of animals.

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