5 1 770 |
Zoetis Belgium SA |
Maduramicin ammonium alpha 10 g/kg(Cygro 10 G) |
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Additive CompositionMaduramicin ammonium alpha: 10 g/kgCarboxymethylcellulose sodium: 20 g/kgCalcium sulphate dihydrate: 970 g/kg
- Active substanceMaduramicin ammonium alpha C47H83O17NCAS number: 84878-61-5(2R, 3S, 4S, 5R, 6S)-6[(1R)-1- [(2S,5R,7S,8R,9S)-2-[2S,2′R,3′S,5R,5′R)-3′-[(2,6-dideoxy-3,4-di-O-methyl-β-L-arabinohexopyranosyl)oxy]-octahydro-2-methyl-5′-[(2S,3S,5R,6S)-tetrahydro-6-hydroxy-3,5,6-trimethyl-2H-pyran-2-yl][2,2′-bifuran]-5-yl]-9-hydroxy-2,8-dimethy-1,6dioxaspirol[4.5]dec-7-yl]ethyl]tetrahydro-2-hydroxy-4,5-dimethoxy-3-
methyl-3H-pyran-2-aceticacid, monoammoniumsalt produced by a fermentation process by the strain Actinomadura yumaensis NRRL 12515: ≥ 90 %.Related impurities:Maduramicin ammonium β: ≤ 1 %
- Analytical methodFor the determination of maduramicin ammonium alpha in the additive, premixtures and feedingstuffs: reversed-phased high performance liquid chromatography (HPLC) using post-column derivatization with vanillin and detection at 520nm- EN 15781:2009.For the determination of residues of maduramicin ammonium alpha in liver and muscle: reversed-phased high performance liquid chromatography (HPLC) coupled to tandem mass spectrometry.
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Chickens for fattening |
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5 |
6 |
1.The additive shall be incorporated in compound feed in form of a premixture.2.Maduramicin ammonium alpha shall not be mixed with other coccidiostats.3.Indicate in the instructions for use: "Dangerous for equines".
"This feedingstuff contains an ionophore: simultaneous use with certain medicinal substances (e.g. tiamulin) can be contraindicated".4.For safety: breathing protection, glasses and gloves shall be used during handling.5.A post-market monitoring program on the resistance to Eimeria spp. shall be planned and executed by the holder of authorisation.6.The use is prohibited at least 3 days before slaughter |
10 May 2021 |
150 μg of maduramycin ammonium/kg of fresh liver, skin and fat;100 μg of maduramycin ammonium/kg of fresh kidney;30 μg of maduramycin ammonium/kg of fresh muscle. |