4d161g | DSM Nutritional products Ltd, represented by DSM Nutritional Products Sp. z o.o. | Canthaxanthin | Additive compositionPreparation containing minimum:- 10 % of canthaxanthin;
- ≤ 2,2 % ethoxyquin;
- dichloromethane: ≤ 10 mg/kg additive.
Characterisation of the active substancecanthaxanthinC40H52O2CAS No: 514-78-3Assay: Minimum 96 %Produced by chemical synthesisAnalytical method- For the determination of canthaxanthin in the feed additive: spectrophotometry (426 nm)
- For the determination of canthaxanthin in premixtures and feedingtuffs: Normal Phase High Performance Liquid Chromatography coupled to VIS detection (NP-HPLC-VIS, 466 nm)
| Breeder hens | — | 6 | 6 | 1.In the directions for use of the additive and premixture, indicate the storage conditions and stability to heat processing.2.The mixture of different sources of canthaxanthin shall not exceeded 6 mg canthaxanthin/kg of complete feedingstuff.3.The mixture of this preparation with canthaxanthin and other carotenoids is allowed provided that the total concentration of the mixture does not exceed 80 mg/kg of complete feedingstuff.4.For user safety: breathing protection, safety glasses and gloves should be worn during handling. | 10 July 2024 | 15 mg canthaxanthin/kg liver (wet tissue) and 2,5 mg canthaxanthin/kg skin/fat (wet tissue) |