PREPARATION FOR AEROSOL THERAPY AND PROPHYLAXIS AGAINST RESPIRATORY DISEASE IN ANIMALS Russian patent published in 1996 - IPC

FIELD: veterinary. SUBSTANCE: preparation has, wt.-%: iodine 0.50-1.89; potassium (sodium) iodide 0.16-0.82; triethylene glycol 46.00-12.60; 40% lactic acid 4-45; polyvinyl alcohol 0.56-1.84, and water - up to 100. In the process of iodine solution triethylene glycol is used as solvent at 90-110 C. Obtained solution is kept at the same temperature for 0.5-4 hr. In the process of polyvinyl alcohol preparing triethylene glycol and water were taken at concentrations 44.00-5.49 and 48.78-37.85 wt.-%, respectively. In the process of iodine solution preparing iodine and triethylene glycol were taken at ratio 0.50-1.89 and 2.00-7.11 wt.-%, respectively. Iodine solution is added to polyvinyl alcohol solution at cooling to 20-35 C and polyvinyl alcohol solution - at 13-17 C. EFFECT: improved method of preparing. 4 cl