Phytosterol Phytosterol supplier Cas no:83-46-5
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Quality control Our quality is strictly controled by corresponding standard in each procedure from selection of materials to product delivery,Professional test equipment like HPLC/GC/UV are used and full-time quality control personnel are deployed .Inspection data like ingredient,moisture,dust content and heavy metal residual ,solvents are documented completely and in detail. |
Phytosterol
1.Description
Phytosterol is a steroid compound, refined from rice bran sterol. The main constituents include β-sitosterol (C29H50O, 414.69), stigmasterol (C29H48O, 412.70), campesterol (C28H48O, 400.66)and brassicasterol (C28H46O, 398.67). The β-sitosterol is the most common phytosterol. Phytosterol is a natural plant derived extract and nontoxic.
Cas No.: 83-46-5
HS No.: 2906199090
2.Specification :
Items |
Specification |
Appearance | White powder or off white crystalline powder |
Solubility | Soluble in hot ethanol, slightly soluble in ethanol and insoluble in water. |
β-sitosterol,w/% | ≥30 |
Campesterol,w/% | ≥20 |
Total sterols,w/%(digitonin precipitation method) | ≥90 |
Loss on drying,w/% | ≤2.0 |
Heavy metals,/(mg/kg) | ≤10 |
3.Function and Use :
The total amount of sterols is not less than 95% and 4-demethylsterols is not less than 60%. Phytosterols also include 4-methyl sterols and 4,4-dimethyl sterols (triterpene alcohol), etc. So it has medicinal value and health function. Phytosterol effectively help reduce blood cholesterol levels and the risk of coronary heart disease.
4.Packaging and Storage :
20kg/drum
Sealed store in a cool, dry place away from direct sunlight.
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