Efficiency of Fenbendazole on the Basis of Nanosized Supramolecular Delivery Systems with Polyvinyl Pyrrolidone and Dioctylsulphosuccinate Sodium in the Cases of Helminthosis

Abstract

The purpose of the research is to study the efficiency of fenbendazole on the basis of nanosized supramolecular delivery systems with polyvinyl pyrrolidone and dioctylsulphosuccinate sodium in the cases of helminthosis in animals.Materials and methods. Experiments were conducted on 120 mice experimentally infected by Trichinella spiralis, Hymenolepis nana and on sheep experimentally infected by gastro-intestinal eelworms (120 animals) and by moniezias (60 animals). In each case of helminthosis animals from different groups (10 animals in each) were given fenbendazole supramolecular complex with polyvinyl pyrrolidone and dioctylsulphosuccinate sodium orally at the single dose of 3.0, 2.0 and 1.0 mg/kg on AS compared to background drug fenbendazole at a dose of 2.0 mg/kg. Group of animals, which did not receive a drug was a control. Drug efficiency calculated according to the results of mice enterotomy and data of coproovoscopic studies of sheep by flotation technique before and in 15 days after drug administration.Results and discussion. Fenbendazole supramolecular complex with polyvinyl pyrrolidone and dioctylsulphosuccinate sodium at the doses of 3.0, 2.0 and 1.0 on AS showed 100, 100 and 87.7 % of efficiency against T. spiralis, 100, 100, 91.14% against H. nana, 100, 97.7 and 94.0% against gastro-intestinal eelworms and 100, 92.44 and 44.26% against Moniezia expansa, respectively while efficiency of background drug – fenbendazole substance was 23.0–26.3%.

Keywords

• fenbendazole
• supramolecular complex
• polyvinyl pyrrolidone
• dioctylsulphosuccinate sodium
• efficiency
• helminths