ANTHELMINTHIC PREPARATION Russian patent published in 2003 - IPC

FIELD: agriculture, veterinary helminthology. SUBSTANCE: the suggested innovation deals with treating nematodoses in animals. Anthelminthic preparation includes active substances as levamisol and oxphendasol in decreased dosages and supplementary surface-active substance as low-molecular polyvinyl pyrrolidone (mol. weight 10-15 thousand) at the following ratio of components: 2.5 : 1.5 : 0.25. Preparation at therapeutical dosage of 4.5 mg/kg is of high (98.6-100%) anthelminthic activity at strongylatoses of gastrointestinal tract and dictyocaulosis of small cattle and canine toxocariasis. Anthelminthic preparation is of no embryotoxic and teratogenic properties. Its LD₅₀ for mongrel white mice at peroral intake corresponds to 450 mg/kg, for white rats - 700 mg/kg. EFFECT: higher efficiency. 5 tbl