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Product Name: Lutein supplements
Lutein supplements source: Lutein is a widely found in vegetables, flowers, fruits and Other plants in the natural material, living in "Class carrot category of" family matter, now known to exist in nature, more than 600 types of carotenoids, only about 20 species exist in the person's blood and tissues.
It is a powerful antioxidant, with the ability of absorbing ultraviolet, blue and simply dissolving the eye-poisoning,so it can be widely used in cosmetic products, fodder, medicine, aquatic products and Other industries.
Appearance: Orange red powder
Active ingredient: Lutein
Lutein supplements specifications: Marigold extract Lutein 5%, 10%, 20%, 40%, 80%, 90%. Zeaxanthin5%, 10%
Test By: HPLC
Molecular formula: C40H56O2
Molecular weight: 568.88
Structural formula:
Lutein supplements Main function:
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.
Lutein supplements specification
Lutein supplements Microbiological Tests |
|
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Total Bacteria Count |
≤1,000cfu/g |
Complies |
USP34<2021> |
Salmonella |
Negative |
Negative |
USP34<2022> |
Yeast and Mold |
≤100cfu /g |
Complies |
USP34<2021> |
Analysis Item |
Specification |
Result |
Methods |
Active Component Content |
|||
A446/A474 |
1.09-1.14 |
1.10 |
USP34<m46112> |
Lutein (HPLC) |
≥5% |
5.01% |
USP34<m46112> |
Lutein supplements Physical Test |
|||
Appearance |
Orange-Red Powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Taste |
Characteristic |
Complies |
|
Loss on drying |
≤5.0% |
4.7% |
USP34<731> |
Lutein supplements Chemical Tests |
|
||
Heavy Metals |
≤10ppm |
Complies |
USP34<231> |
Arsenic |
≤2ppm |
Complies |
USP34<211> |
Lead |
≤2ppm |
Complies |
USP34<251> |
Residual Solvents |
≤500ppm(Only Ethanol) |
Complies |
USP34<467> |