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Marigold Extract CAS No: 127-40-2, the main active ingredients in marigold extract is lutein. Lutein--one of the most common Carotenoids widely presented in plants especially dark-green leafy vegetables. Lutein is synthesized only by plant itself and like other xanthophylls which is usually found in green leafy vegetables such as spinach, kale and Marigold Flower. In green plants, lutein act as modulate light energy and serve as a non-photochemical quenching agents to deal with triplet chlorophyll (an excited form of chlorophyll), which is over produced at very high light levels, during photosynthesis. Lutein is also a very important natural yellow pigment in our lives due to its color. Naturalin’s marigold extract is extracted from pure marigold flower, very safe.

Specification

Extract Ration              6:1 

Lutein (HPLC)              ≥10% 

A446/A474                 1.09-1.14 

Appearance                Orange-Red Powder 

Odor                           Characteristic 

Taste                          Characteristic 

Particle size                100% pass 80 mesh 

Loss on drying             ≤5%

Extract solvent            Ethanol 

Heavy Metal                ≤10ppm C

Arsenic                       ≤1 ppm 

Lead                           ≤3 ppm 

Cadmium                    ≤1 ppm 

Mercury                      ≤0.1 ppm 

Total Bacteria Count    ≤1000 cfu/g 

Yeast and Mold            ≤100 cfu/g 

E.Coli                          Negative 

Salmonella                  Negative 

Application

In food field, applied as food additives for colorant and nutrient

In pharmaceutical field,applied in vision care products to alleiate visual fatigue, reduce incidence of AMD, retinitispigmentosa(RP),cataract,retinopathy,myopia,floaters, and glaucoma.

In cosmetics, applied as whitening,anti-wrinkle and UV protection

Packing & storage 

25 kg/drum

Store in original tightly closed Vacuum Aluminum bag and keep in a cool dry place. Keep away from strong direct light.