2a160b | Norbixin (annatto F) | Additive composition:Liquid preparation of annatto F containing 2,3-2,7 % norbixin potassium saltCharacterisation of the active substance:Alkali processed norbixin,acid precipitated (annatto F) is described as the potassium salt of norbixin (dipotassium 6,6’-diapo-psi,psi-carotenedioate);It is a carotenoid derivative prepared by removal of the outer coating of the seeds of the annatto tree (Bixa orellana L) and further chemical processing.Solid formChemical formula: C24H26K2O4CAS number 33261-80-2Analytical methodFor the quantification of norbixin potassium in the feed additive:- Spectrophotometry at 482 nm (JECFA monograph on Annatto extracts (alkali processed norbixin, acid-precipitated)
For the quantification of norbixin potassium in feedingstuffs:- Reversed phase high performance liquid chromatography coupled to diode array detection (RP-HPLC-DAD)
| CatsDogs | - | - | 1316 | - 1.In the directions for use of the additive and premixture, the storage conditions and stability to heat treatment shall be indicated.
- 2.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from its 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 eye and skin protection.
| 26.3.2030 |