- Contact Person : Mr. HUANG ADAM
- Company Name : Beijing Shifa Technology & Trade Co., Ltd.
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Vitamin E 50% Feed Grade
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Vitamin E is in a number of different application sectors including functional foods, animal nutrition and cosmetics.
Chinese name: Vitamin E POWDER (DL-Alpha-Tocopheryl Acetate 50%)Nomenclature: 2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecanoyl)-6-chromanolactate
Molecular formula: C31H52O3Molecular weight: 472.75
Appearance: off-white or light yellow powder
Effect: 1, It is a kind of nutritional intensify additive,can enhance the immunity, disease prevention of the livestocks. 2, increasing breeding or laying rate of the livestocks and poultry, while keep the meat tasty and increase nutritional value.3, It can effectively increase the nucleic acid metabolism, and promote protein synthesis,and increase the body functions and sexual function. 4, Phytosterols (animal growth additive) can combine with other growth hormone to formed molecule velar fat in the body, made of phytosterols ribosomal protein, and promote the rapid growth of animals. 5, It is a high-security antioxidants, the United States take it into the FDA GRAS, can replace chemical antioxidant such as ethoxy-quinoline,TBHQ and so on, can prevent the degeneration of the feeds. Uses: Applied to premix products of livestock and water,concentrated materials and assorted feed,can increase the efficiency of the feed. The differences between natural and synthetic vitamin E: 1, Physico-chemical character: the density of natural VE is 0.97 g/cm3,has eight isomers, and with the d-type of rotation,the density of synthetic VE is 1.59 g/cm3,has not heterogeneous phenomenon, and no rotation, as dl - type. 2, Physical activity and toxicity:The LD50 of synthetic vitamin E is 5g/kg after the test by the mouse,but natural VE is safe, the the physical activity of Natural VE be used as nutritional intensify additive is 1.49 times than synthetic vitamin E,and the order of antioxidant activity is δ> β> γ> α. 3,Production methods: natural VE is extracted and concentrated from vegetables(such as soybeans, rapeseed, etc.),the synthetic of VE is a chemosynthesis of trimethylhydroquinone and isophytol.
Item | Specifications |
Characteristics | A white or almost white powder |
Identification | Positive |
Loss on drying | ≤5.0% |
Assay | ≥50.0% |
Particle size | 100.0% of particles go through 30 mesh |
Vitamin E 50% Feed Grade
