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Product Name:   Zeaxanthin

Zeaxanthin source:Lutein and Zeaxanthin are found in the macula of the human retina, as well as the human crystalline lens. They are thought to play a role in protection against age-related macular degeneration (ARMD) and age-related cataract formation. They may also be protective against some forms of cancer. These two carotenoids are sometimes referred to as macular yellow, retinal carotenoids or macular pigment.

Zeaxanthin introduction: Zeaxanthin is less common in the human diet-coming from certain orange and yellow fruits and vegetables.Meco-Zeaxanthin is not found in the normal human diet, and is thought to originate from Lutein. The high concentrations and specific uptake of the macular carotenoids is mediated by specific binding proteins that draw them into the tissue and stabilize them.

Appearance:         Orange yellow powder

Active ingredient:    Zeaxanthin

Zeaxanthin specifications: Marigold extract: Zeaxanthin 5%, 20%, 40%, 60%.

Test By:             HPLC

Molecular formula:   C40H56O2

Molecular weight:    566.88

Structural formula:

Zeaxanthin Main benefits:

1.To protect eyesight

2. Antioxidant

3. To reduce the incidence of cataracts

4. Preventing arteries blockage

5. Anticancer

6. Natural Pigment

Zeaxanthin specification



ANALYSIS

SPECIFICATION

RESULTS

Assay

 Zeaxanthin5

5.02%  HPLC

Zeaxanthin Organoleptic

Appearance

Orange yellow power

Complies

The Solvent Residues

≤20 mg/kg

4.5 mg/kg

Bulk density

0.4-0.6g/ml

0.57g/ml

Zeaxanthin Heavy metals

Hg

≤0.1mg/kg

Complies

Total Heavy Metals

≤3.0mg/kg

Complies

Arsenic

≤3.0mg/kg

Complies

Pb

≤5.00mg/kg

Complies

Cr

≤1mg/kg

Complies

Zeaxanthin Microbiological Tests

Total Yeast & Mold

≤100cfu/g

Complies

E.Coli

Negative

Negative

Total Plate Count

≤1000cfu/g

Complies

Zeaxanthin Physical Characteristics

Hexane

≤5mg/kg

2.6 mg/kg

Ash Content

≤1.00%

0.41%

Moisture Content

≤5%

4.06%

Particle Size

NLT 100%Through 80 mesh

Complies

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