Marigold Extract(Zeaxanthin) is the purified fraction obtained from saponification of the oleoresin of Tagetes erecta L also called meso-Zeaxanthin consists chiefly of the 3R,3'S-Isomer of Zeaxanthin. It contains NLT 20.0% of total carotenoids calculated as Zeaxanthin (C40H56O2).
① Marigold Extract Zeaxanthin Powder 2%-60% HPLC
② Marigold Extract Zeaxanthin Crystal 70% HPLC
③ Marigold Extract Zeaxanthin Oil 10%,20% HPLC
④ Marigold Extract Zeaxanthin CWS 5% 10% HPLC
⑤Marigold Extract Zeaxanthin Beadlets 5% 10% HPLC
❶ Marigold Extract Zeaxanthin can be used natural pigment for food.
❷ Marigold Extract Zeaxanthin is major active ingredients for retina for eye health.
❸ Marigold Extract Zeaxanthin is a natural carotenoids antioxidant.
❹ Marigold Extract Zeaxanthin can be used as aquaculture additives.
Analysis Items | Specifications | Methods |
Identifications | ||
| The absorbance ratio A427/A453 at about 480nm. | |
| Retention time of the sample matches with the standard in HPLC purity test. | |
Active Ingredients Tests | ||
Zeaxanthin (HPLC) | ≥20.00% | USP43 |
Carotenoids (UV) | ≥20.00% | USP40 |
Physical Tests | ||
Appearance | Orange Yellow fine powder | Visual |
Odor | Characteristic | Organoleptic |
Taste | Characteristic | Organoleptic |
Particle size | 90% pass 80mesh | USP40 |
Water | ≤5.00% | USP40 |
Residue on Ignition | ≤5.00% | USP40 |
Chemical Tests | ||
Heavy Metals | ≤10.00ppm | USP43 |
Pb | ≤1.00ppm | USP43 |
As | ≤1.00ppm | USP43 |
Cd | ≤1.00ppm | USP43 |
Hg | ≤0.10ppm | USP43 |
Residual Solvents | USP | USP43 |
Pesticide Residues | USP | USP43 |
Ethoxyquin | Negative | HPLC-MS/MS |
Microbiological Tests | ||
Total Bacterial Counts | ≤1,000cfu/g | USP43 |
Yeasts and Molds | ≤100cfu/g | USP43 |
E. Coli | Negative in 1g | USP43 |
Salmonella | Negative in 10g | USP43 |
* 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 container, protected from light & moisture, and store at controlled room temperature. |
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★ Spirulina powder and extract exported to more than 60 countries.
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