Brand Name: SGONEK
Price: $28 -$38/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Phamaceutical Grade
Payment Terms: T/T, Western Union, MoneyGram
Product Name: | tocotrienol | Cas No.: | 59-02-9 |
Molecular Formula: | C29H50O2 | Purity: | 99%min |
Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
Vitamin E refers to a group of eight fat soluble compounds that include both tocopherols and tocotrienols. Of the many different forms of vitamin E, γ-tocopherol is the most common in the North American diet. γ-Tocopherol can be found in corn oil, soybean oil, margarine, and
dressings. In the North American diet, α-tocopherol, the most biologically active form of vitamin
E, is the second most common form of vitamin E. This variant can be found most abundantly in wheat germ oil, sunflower, and safflower oils. As a fat soluble antioxidant, it stops the production of reactive oxygen species formed when fat undergoes oxidation.
Items |
Standards |
Results |
Appearance |
Slightly Yellow,Clear,Viscous Oil |
Qualified |
Assay by G.C |
98.0%~101.0% |
98.0% |
Identity |
Corresponds |
Qualified |
Density |
0.952-0.966 g/ml |
0.958g/ml |
Refractive Index |
1.494-1.498 |
1.494 |
Absorbance in ethano |
||
At about 284nm(max.) |
42.0-45.0 |
43.8 |
At about 254nm(min.) |
7.5-9.0 |
8.3 |
Acidity |
max.1.0mL of 0.1N NaOH |
0.05mL |
Sulphated Ashes |
max.0.1% |
0.06% |
Microbiological Spec |
||
Total Plate Count |
≤1000cfu/g |
Conforms |
Yeast & Mold |
≤100cfu/g |
Conforms |
E.Coli |
Negative (In 10g) |
Non-detected |
Salmonella |
Negative (In 25g) |
Non-detected |
Heavy Metals |
max. 10ppm |
Less than 5ppm |
Lead |
max. 2ppm |
0.09ppm |
Arsenic |
max. 3ppm |
Less than 1ppm |
Free Tocopherol |
max. 1.0% |
1.0% |
Organic Volatile Impurities |
Meets USP Requirements |
Qualified |
( Actual Tested Results: Comply With USP32 Standard ) |
As an antioxidant, vitamin E acts as a peroxyl radical scavenger, preventing the propagation of free radicals in tissues, by reacting with them to form a tocopheryl radical, which will then be reduced by a hydrogen donor (such as vitamin C) and thus return to its reduced state.
· As an enzymatic activity regulator, for instance, protein kinase C (PKC), which plays a role in smooth muscle growth, can be inhibited by α-tocopherol.
· Vitamin E also has an effect on gene expression. Macrophages rich in cholesterol are found in the atherogenetic tissue.
· Vitamin E also plays a role in neurological functions,and inhibition of platelet aggregation
· Vitamin E also protects lipids and prevents the oxidation of polyunsaturated fatty acids.