With our exceptional administration, robust technical capability and strict high-quality control procedure, we carry on to provide our consumers with dependable high-quality, reasonable selling prices and superb providers. We aim at becoming amongst your most responsible partners and earning your pleasure for Quots for Factory Supply Best Price Bulk Marigold Flower Extract Lutein Powder, We sincerely do our best to offer the best service for all the clients and businessmen.
With our exceptional administration, robust technical capability and strict high-quality control procedure, we carry on to provide our consumers with dependable high-quality, reasonable selling prices and superb providers. We aim at becoming amongst your most responsible partners and earning your pleasure for China Lutein and Lutein Powder, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we’ll continue to develop, to offer the high-quality goods and services, and promote lasting cooperation with our customers, common development and create a better future.
Marigold Extract (Lutein) is the purified fraction obtained from saponification of the oleoresin of Tagetes erecta L. It contains NLT 80.0% of total carotenoids calculated as lutein (C40H56O2 ). It contains NLT 74.0% of Lutein and NMT 8.5% of Zeaxanthin, both calculated as lutein(C40H56O2 ) on the anhydrous basis.
① Marigold Extract Lutein Powder 2%-60% HPLC
② Marigold Extract Lutein Crystal 80% HPLC
③ Marigold Extract Lutein Esters 10%-60%HPLC
④ Marigold Extract Lutein Oil 10%,20% HPLC
⑤ Marigold Extract Lutein CWS 5% 10% HPLC
⑥ Marigold Extract Lutein Beadlets 5% 10% HPLC
❶ Marigold Extract Lutein is natural yellow pigment, can be used food additives as colorant.
❷ Marigold Extract Lutein can supply retina of the eye protect against UV rays and AMD prevention.
❸ Marigold Extract Lutein is a natural anti-oxidant and carotenoids as a good nutrient for human health.
❹ Marigold Extract Lutein can be used as feed additive for poultry and aquaculture.
Analysis Items | Specifications | Methods |
Identifications | ||
|
The absorbance ratio A446 /A474 is 1.09~1.14. | |
|
Retention time of the sample matches with the standard in HPLC purity test. | |
Active Ingredients Tests | ||
Lutein (HPLC) | ≥74.00% | USP43<621> |
Zeaxanthin (HPLC) | ≤8.50% | USP43<621> |
Carotenoids (UV) | ≥80.00% | USP40<857> |
Physical Tests | ||
Appearance | Orange Yellow fine powder | Visual |
Odor | Characteristic | Organoleptic |
Taste | Characteristic | Organoleptic |
Particle size | 90% pass 80mesh | USP40<786> |
Water | ≤1.00% | USP40<921> |
Residue on Ignition | ≤2.00% | USP40<281> |
Chemical Tests | ||
Heavy Metals | ≤10.00ppm | USP43<231> |
Pb<Lead> | ≤1.00ppm | USP43<211> |
As<Inorganic arsenic> | ≤1.00ppm | USP43<251> |
Cd<Cadmium> | ≤1.00ppm | USP43<232> |
Hg<Mercury> | ≤0.10ppm | USP43<261> |
Residual Solvents | USP<565> | USP43<565> |
Pesticide Residues | USP<561> | USP43<561> |
Ethoxyquin | Negative | HPLC-MS/MS |
Microbiological Tests | ||
Total Bacterial Counts | ≤1,000cfu/g | USP43<2021> |
Yeasts and Molds | ≤100cfu/g | USP43<2021> |
E. Coli | Negative in 1g | USP43<2022> |
Salmonella | Negative in 10g | USP43<2022> |
* Statements : Allergen Free,Irradiated free, GMO free, Additives free,KOSHER & HALAL certificated. | ||
* Precautions: Subtle color difference may occur batch-to-batch since it’s extracted from natural plants. | ||
* Storage: Preserve in well-closed/vacuum container, protected from light & moisture, store at controlled room temperature. |
★ Company owned 600,000㎡Marigold Flower cultivation base in Yunan,China .
★ Marigold Extract Lutein series exported to more than 80 countries.
★ Acetone and N-hexane Free, Plasticizer Free, PAHs qualified and ETO Free.
★ Standardized products, reasonable price, professional service is continuously provided.
★ Dealing with Marigold Extract Lutein series products for more than 20years
With our exceptional administration, robust technical capability and strict high-quality control procedure, we carry on to provide our consumers with dependable high-quality, reasonable selling prices and superb providers. We aim at becoming amongst your most responsible partners and earning your pleasure for Quots for Factory Supply Best Price Bulk Marigold Flower Extract Lutein Powder, We sincerely do our best to offer the best service for all the clients and businessmen.
Quots for China Lutein and Lutein Powder, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we’ll continue to develop, to offer the high-quality goods and services, and promote lasting cooperation with our customers, common development and create a better future.