51777 | HuvePharma NV | Amprolium hydrochloride(COXAM) | Additive compositionAmprolium HCl: 250 g/kgLiquid paraffin: 30 g/kgRice hulls q.s. to 1,000 g.Characterisation of the active substanceAmprolium hydrochloride (> 97,5 %purity)C14H19ClN4.HCl,(1-[(4-amino-2-propyl-5-pyrimidinyl)methyl]-2-methylpyridinium chloride monohydrochloride,CAS Number: 137-88-2Related impurities:2-picoline < 0,52 %sulfated ash ≤ 0,1 %Analytical methodFor the quantification of amprolium in the feed additive:- Reversed-Phase High Performance Liquid Chromatography using Ultraviolet detection at 268 nm (RP-HPLC-UV).
For the quantification of amprolium in premixtures and feedingstuffs:- Cation exchange High Performance Liquid Chromatography using Ultraviolet detection at 264 nm (IE-HPLC-UV) – Regulation (EC) No 152/2009.
| Chickens for fatteningChickens reared for laying | - | 125 | 125 | 1.In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment shall be indicated.2.The additive shall be incorporated in compound feed in the form of a premixture.3.The additive shall not be mixed with other coccidiostats.4.Post-market monitoring programmes shall be carried out by the holder of authorisation for: resistance to bacteria and Eimeria spp.5.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks of their use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including skin and breathing protection. | 14.12.2031 |