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Product Name: Lutein
Other Name: Marigold Flower Extract
Appearance: Red-orange crystalline powder
CAS NO: 127-40-2


Product Name: Lutein

Other Name: Marigold Flower Extract 

Appearance:  Red-orange crystalline powder

CAS NO:127-40-2   

MF: C40H56O2       

MW: 568.85         

Assay:  98%           

Test Method: HPLC   

Physical Property: Melting point : 190?, Lutein is a lipophilic substance, generally water-insoluble. Lutein belongs to the carotenoid and therefore is fat soluble (ie, fat-soluble). Soluble in fatty oils and solvents. Pure lutein as rib trellis yellow crystals with metallic luster, light and oxygen-labile, shall be stored in a cool dry place, away from light seal.


1,Protect eyesight, prevent it from descending. Protect yellow membrane in retina, inhibit macula lutea from degeneration and blurred vision. 2,Anti-oxidation, inhibit harmful free radical from forming. Protect retina, absorb a great quantity blue light which enters our eyes.

Lutein have the lower macular pigment density, cut down the incidence of cataract.

3,Anti-oxidation, inhibit the activity of active oxygen-derived free radicals.

Inhibit artery wall from thickening and arterial embolism, cut down the oxidation of LDL cholesterol, delay arteriosclerosis.

4,Antitumous effect, inhibit breast carcinoma, carcinoma of prostate, rectal cancer, skin cancer, etc.

5,Super ordinary natural pigment, strong tinting power, dosage low, color bright-colored.



2.aluminum foil bag.

3.25kg paper drum with double plastic food grade bags inside.

4.pharmaceutical aluminum tin.

5.according to customer request.

With productive lutein factory, Hao-Xuan is one of the best China Pharmaceutical Ingredient manufacturers, welcome to wholesale cheap products from us.