Identification number of additive | Name of the holder of authorisation | Additive (Trade name) | Composition, chemical formula, description | Species or category of animal | Maximum age | Minimum content | Maximum content | Other provisions | End of period of authorisation | Maximum Residue Limits (MRLs) in the relevant foodstuffs of animal origin |
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mg of active substance/kg of complete feedingstuff with a moisture content of 12 % |
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Additive category: Coccidiostats and histomonostats | |
5a758 | Zoetis SA | Robenidinehydrochloride(Robenz 66G) | Additive composition:Robenidine hydrochloride: 66 g/kgLignosulfonate: 40 g/kgCalcium sulfate dihydrate: 894 g/kg | Chickens for fattening | — | 36 | 36 | - 1.Use of the additive prohibited at least five days before slaughter.
- 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.
| 25 February 2030 | 800 μg robenidine hydrochloride/kg of wet liver.350 μg robenidine hydrochloride/kg of wet kidney.200 μg robenidine hydrochloride/kg of wet muscle.1300 μg robenidine hydrochloride/kg of wet skin/fat. |
Active substance:Robenidine hydrochloride, C15H13Cl2N5.HCl,1,3-bis[(p-chlorobenzylidene) amino]-guanidine hydrochloride (97 %)CAS number: 25875-50-7,Related impurities:- N,N’,N"-tris[(p-chlorobenzylidene) amino]guanidine (TRIS) ≤ 0,5 %
- bis-(4-chlorobenzylidene)hydrazine (AZIN) ≤ 0,5 %
- unknown impurity ≤ 1 % (individual unknown impurity ≤ 0,2 %)
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Analytical method For the quantification of robenidine hydrochloride in the feed additive and premixtures: High Performance Liquid Chromatography coupled to Ultraviolet detection (HPLC-UV)For the quantification of robenidine hydrochloride in feedingstuffs: High Performance Liquid Chromatography coupled to Ultraviolet detection (HPLC-UV) – Commission Regulation (EC) No 152/2009For the quantification of robenidine hydrochloride in tissues: Reversed-Phase High Performance Liquid Chromatography coupled to a triple quadrupole mass spectrometer (RP-HPLC-MS/MS) or any equivalent methods complying with the requirements set by Commission Decision 2002/657/EC. |