Zeaxanthin 2%, 5%, 20%, 40%
CAS#: 144-68-3
Other names: (3R, 3'R)-beta, beta-Carotene-3, 3'-diol; 4-[18-(4-Hydroxy-2, 6, 6-trimethyl-1-cyclohexenyl)-3, 7, 12, 16-tetramethyl-octadeca-1, 3, 5, 7, 9, 11, 13, 15, 17-nonaenyl]-3, 5, 5-trimethyl-cyclohex-3-en-1-ol, Marigold Extract, Zeaxould likehin
Botanical Source: Tagetes erecta L., Marigold
Specifications: Zeaxanthin 2%, 20%, 40% by HPLC, Zeaxanthin 5% by UV
| Analysis Items |
Specifications |
Results |
Methods used |
| Appearance |
Fine Orange Powder |
Conforms |
Visual test |
| Odor & Taste |
Characteristic |
Conforms |
Organoleptic test |
| Bulk Density |
45-70g/100ml |
Conforms |
Density Meter |
| Particle Size |
100% through 80 Mesh |
Conforms |
USP37<786> |
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| Zeaxanthin (HPLC) |
NLT 70.0% |
70.31% |
USP37<621> |
| Loss on Drying |
NMT 5.0% |
3.15% |
USP37<731> |
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| Heavy Metals |
NMT 10ppm |
Conforms |
AAS |
| Arsenic (As) |
NMT 1ppm |
Conforms |
AAS |
| Lead (Pb) |
NMT 1ppm |
Conforms |
AAS |
| Cadmium (Cd) |
NMT 1ppm |
Conforms |
AAS |
| Mercury(Hg) |
NMT 0.1ppm |
Conforms |
AAS |
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| Microbiological Data |
Total Plate Count <10,000cfu/g |
<1,000cfu/g |
USP37<2021> |
| Total Yeast & Mold <1,000cfu/g |
<100cfu/g |
USP37<2021> |
| E. Coli to be negative |
Negative |
USP37<2021> |
| Staphylococcus to be negative |
Negative |
USP37<2021> |
| Salmonella to be negative |
Negative |
USP37<2021> |
Functions:
Protecting the body from damage caused by free radicals
Treating age-related macular degeneration
Treatment of cataracts
Characteristic:
- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Chlorogenic acid, etc.
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