| 摘要 |
<p>The preparation is used in veterinary medicine for ectoparasite control of domestic animals and poultry. The preparation is in the form of a powder and contains, as active component, O,O,O',O'-tetramethyl-O,O'-thiodi-p-phenylene-phosphorothioate. The filler of the powder is talcum powder, kaolin, zinc oxide, titanium dioxide, magnesium carbonate, magnesium stearate, zinc stearate, aluminium oxide, aluminium hydroxide, aluminium stearate, silicon dioxide or a combination thereof. 1 claim</p> |
