COMMISSION IMPLEMENTING REGULATION (EU) 2015/662
of 28 April 2015
concerning the authorisation of L-carnitine and L-carnitine L-tartrate as feed additives for all animal species
(Text with EEA relevance)
Article 1
Article 2
Article 3
ANNEX
Identification number of the additive |
Name of the holder of authorisation |
Additive |
Composition, chemical formula, description, analytical method |
Species or category of animal |
Maximum age |
Minimum content |
Maximum content |
Other provisions |
End of period of authorisation |
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mg of active substance/kg of complete feedingstuff with a moisture content of 12 % or mg of the active substance/l of water |
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Category of nutritional additives. Functional group: vitamins, provitamins and chemically well-defined substances having a similar effect |
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3a910 |
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L-carnitine |
Additive composition L-carnitine Active substance L-carnitine C7H15NO3 CAS No: 541-15-1 L-carnitine solid form produced by chemical synthesis: min. 97 %. Method of Analysis (1) For the determination of L-carnitine in the feed additive: titration with perchloric acid (Ph Eur 6th edition, monograph 1339) For the determination of L-carnitine in premixtures: ion chromatography method with electrical conductivity detection (IC-ECD) or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. For the determination of L-carnitine in feedingstuffs: Reversed Phase High Performance Liquid Chromatography (RP-HPLC) with fluorimetric detector or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. For the determination of L-carnitine in water: potentiometric titration or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. |
All animal species |
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19 May 2025 |
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3a911 |
— |
L-carnitine L-tartrate |
Additive composition L-carnitine L-tartrate Active substance L-carnitine L-tartrate C18H36N2O12 CAS No: 36687-82-8 L-carnitine L-tartrate solid form produced by chemical synthesis: min. 97 %. Method of Analysis (1) For the determination of L-carnitine L-tartrate in the feed additive: potentiometric back-titration. For the determination of L-carnitine L-tartrate (expressed as L-carnitine) in premixtures: ion chromatography method with electrical conductivity detection (IC-ECD) or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. For the determination of L-carnitine L-tartrate (expressed as L-carnitine) in feedingstuffs: Reversed Phase High Performance Liquid Chromatography (RP-HPLC) with fluorimetric detector or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. For the determination of L-carnitine L-tartrate (expressed as L-carnitine) in water: potentiometric titration or Spectrophotometric method after enzymatic reaction with carnitine-acetyl-transferase. |
All animal species |
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19 May 2025 |