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Vitamin E is a necessary component of nutrition. It has eight types of existence in natural condition, α-,ß-,γ-,δ- tocopherol and α-,ß-,γ-,δ-triene tocophero. It activity as following" δ- tocopherol >ß- tocopherol >γ- tocopherol >α- tocopherol. At present, there are 2 type of Natural Vitamin E :mixed tocopherol (low α) and tocopherol (high α).
Structural formula:
α- tocopherol Alpha-tocopherol: R1, R2 = CH3
ß- tocopherol Beta-tocopherol: R 1 =H, R2= CH3
γ- tocopherol Gamma-tocopherol: R 1 = CH3, R2= H
δ- tocopherol Delta-tocopherol: R 1, R2 = H
Properties: brown red or light yellow transparent oily liquid, BP: 200°C
Uses:
In the Medical industry, it can be used in curing pericoronitis, fatty liver, and arteriosclerosis, habitual abortion and barrenness. In the Food industry, it is mainly used as an antioxidant and a fortifying agent of fatty foods.; it also can be used as nutritional reinforcing agent of health care product. Used as feed additive for livestock, it is mainly used as an antioxidant it can improve the reproductive functions of animals and increase reproductive capacity. In the Cosmetics industry, it can prevent the premature aging of skin and improve the skin's elasticity. This product is red brown or a red viscous oil. Its biological activity is 1.49times as much as the compound form of Vitamin E. It contains no impurities, is nourishing, safe, reliable, and stable.
Standard: (FCC) 96 IV:
Standard Mixed tocopherol High Alpha- tocopherol
Total tocopherol ≥30%,50%,60%, 70%,80%,90% ≥1000IU,1200IU,1300IU
Ingredients ≥ 80% d- (β+γ+δ) -VE ≥ 98% d-α-VE
Acidity
(0.1mol/l NaOH) ≤ 1.0 ml
Heavy metals
(as Pb) ≤ 10 ppm
Solubility insoluble in water
Appearance brown red or light yellow transparent
Packing: 5kg or 20kg / Al drum;50kg /metal pail; 185kg / stainless steel drum. Guarantee period: 25°C,in sealed drum, the valid period is 24 months. Storage: in dark, dry and cool place.
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