| CAS No.: | 144-68-3 |
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| Formula: | C40h52o2 |
| EINECS: | 205-636-4 |
| Packaging Material: | Bottle, Can, Drum, Glass Container, Mason Jar |
| Storage Method: | Keep Dry and Cool |
| Shelf Life: | 2 Years |
| Samples: |
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| Customization: |
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Audited Supplier Introduction:
Zeaxanthin (3,3 '-dihydroxyl -β -carotene), also known as Zeaxanthin, molecular formula C40H56O2, molecular weight 568.85, isoprene, is a kind of oxygen-containing carotenoid (Xanthophyll). It is an isomer with lutein. Most zeaxanthin found in nature are all-trans isomers (AlLE-ISo-Mer).
Zeaxanthin is a new kind of oil-soluble natural pigment, which widely exists in green leafy vegetables, flowers, fruits, Chinese wolfberry and yellow corn. In nature, it often coexists with lutein, β -carotene and cryptoxanthin to form carotenoid mixtures.
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Product Name:
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Marigold extract
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Latin Name:
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Tagetes erecta L.
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Part Used:
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Flower
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Extract Solvent:
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Water&Ethanol
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Items
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Standards
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Physical Analysis
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Description
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Orange Yellow Powder
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Assay
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Zeaxanthin 5% 10%(HPLC)
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Mesh Size
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100 % pass 80 mesh
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Ash
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≤ 5.0%
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Loss on Drying
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≤ 5.0%
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Chemical Analysis
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Heavy Metal
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≤ 10.0 mg/kg
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Pb
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≤ 2.0 mg/kg
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As
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≤ 1.0 mg/kg
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Hg
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≤ 0.1 mg/kg
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Microbiological Analysis
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Residue of Pesticide
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Negative
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Total Plate Count
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≤ 1000cfu/g
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Yeast&Mold
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≤ 100cfu/g
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E.coil
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Negative
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Salmonella
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Negative
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Functions:
1.Protect skin from the harmful solar ray.
2.Protect skin through reducing the risk of macular degenration.
3.Prevent cardiopathy and cancer and resist arteriosclerosis.
4.Prevent retina against oxidation when absorb light
5.Anti-cancer and preventing diffuse of cancer cell
6.Promote eyes' health
Function of lutein: (1). Lutein can protect our eyesight, with the function of delaying eye's ageing;
(2). Lutein has the antioxidant effect, reducing the risk of cardiovascular disease, coronary heart disease
(3). Lutein can postpone early atherosclerosis process ;
Application of lutein: (1). Applied in food field, as a kind of natural colorant, adding shine for goods;
(2). Applied in health product field, lutein can replenishes nourients for eyes, and protecting the retina;
(3). Applied in cosmetics field, lutein is used to reduce age pigment of people.
Hebei Ruisite Technology is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa.
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."
Quality Control:
(1)We has strong professtional research and development team, talented personnel and completely equipped laboratory.
(2)Quality is strictly controlled by corresponding standard in each procedure from selection of materials to product delivery.
(3)Professional test equipments like HPLC/GC/UV are used and full-time quality control personnel are deployed.
(4)Inspection data like ingredient, moisture and dust content and heavy metal residual, and solvents are documented completely and in detail.
1) Can we print our logo on the product ?
Of course, we can do it. Just send us your logo design·
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Audited Supplier 
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