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Product Name: Zeaxanthine
Zeaxanthine source:Our this product are extracted from Marigold (Tagetes erecta Linn.) The main content of Marigold are Lutein and Zeaxanthin.
Zeaxanthine introduction: Zeaxanthin is one of the most common carotenoid alcohols found in nature. It is important in the xanthophyll cycle. Synthesized in plants and some micro-organisms, it is the pigment that gives paprika (made from bell peppers), corn, saffron, wolfberries, and many Other plants and microbes their characteristic color.
Appearance:Reddish Orange, Orange Yellow powder
Active ingredient: Zeaxanthin
Zeaxanthine specifications: 5~75% Zeaxanthin, 100% Natural.
Test By: HPLC
Molecular formula: C40H56O2
Molecular weight: 566.88
Structural formula: 
Zeaxanthine Main benefits:
1.Promoting the healthy of eye and skin through reducing the risk of macular degeneration, supporting normal eye functions and protecting the retina by blocking harmful blue light.
2.Eliminating free-radicals, protecting human body from harm, improve immunity, protecting skin from the harmful solar ray.
3.Preventing cardiopathy and cancer.
4.Resisting arteriosclerosis.
Zeaxanthine specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay |
Zeaxanthin≥5％ |
5.02% HPLC |
|
Zeaxanthine Organoleptic |
||
|
Bulk density |
0.4-0.6g/ml |
0.57g/ml |
|
The Solvent Residues |
≤20 mg/kg |
4.5 mg/kg |
|
Appearance |
Orange yellow power |
Complies |
|
Zeaxanthine Heavy metals |
||
|
Pb |
≤5.00mg/kg |
Complies |
|
Cr |
≤1mg/kg |
Complies |
|
Arsenic |
≤3.0mg/kg |
Complies |
|
Hg |
≤0.1mg/kg |
Complies |
|
Total Heavy Metals |
≤3.0mg/kg |
Complies |
|
Zeaxanthine Microbiological Tests |
||
|
Total Yeast & Mold |
≤100cfu/g |
Complies |
|
E.Coli |
Negative |
Negative |
|
Total Plate Count |
≤1000cfu/g |
Complies |
|
Zeaxanthine Physical Characteristics |
||
|
Moisture Content |
≤5% |
4.06% |
|
Hexane |
≤5mg/kg |
2.6 mg/kg |
|
Particle Size |
NLT 100%Through 80 mesh |
Complies |
|
Ash Content |
≤1.00% |
0.41% |
