Details for Zeaxanthin
Zeaxanthin
111Category: Pharmaceuticals and Biochemicals
CAS NO: 144-68-3 EC NO: 205-636-4 Molecular Formula: C40H56O2 Molecular Weight: 568.8714 Specification: 5-30% Zeaxanthin InChI: InChI=1/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-24,35-36,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36-/m1/s1 Packing: Packed in 40cm*50cm paper-drums and two plastic-bags inside Product description:
Product Name Zeaxanthin Botanical Name Calendula officinalis Part Used Flower Specification 5-30% Zeaxanthin Test method HPLC Appearance Light yellow powder Brand Name 3WBE Model Number 3WBE-COPE What is produced in HuNan 3W Botanical Extract Inc .? Calendula species have been used traditionally as culinary and medicinal herbs. The petals are edible and can be used fresh in salads or dried and used to color cheese or as a replacement for saffron. A yellow dye has been extracted from the flowers.Plant pharmacological studies have suggested that Calendula extracts have anti-viral, anti-genotoxic, and anti-inflammatory properties in vitro. Lutein and zeaxanthin have identical chemical formulas and are isomers, but they are not stereoisomers. The only difference between them is in the location of the double bond in one of the end rings. This difference gives lutein three chiral centers whereas zeaxanthin has two.Several observational studies have connected high dietary intake of foods providing zeaxanthin with lower incidence of age-related macular degeneration Where will HuNan 3W Botanical Extract’s used to? 1.To protect eyesight 2.Antioxidant 3.Reduce the incidence of cataracts 4.Prevent arteries blockage 5.Anti-cancer Certificate of Analysis Items Specification Appearance Light yellow powder Oder Characteristic Taste Characteristic Paiticle size Pass 80 mesh Loss on drying ≤5% Heavy metals <10ppm As <1ppm Pb <3ppm Assay Result Total Plate Count <10000cfu/g or <1000cfu/g(Irradiation) Yeast & Mold <300cfu/g or 100cfu/g(Irradiation) E.Coli Negative Salmonella Negative HuNan 3W Botanical Extract ’s Technological Process: Raw Material → Immersion in water → Filtering → Purification → Concentration in Vacuum → Killing of Bacteria → Drying → Powder Delivery time : Around 3-5 workdays after your payment. MOQ : 5kg packed in aluminum foil bag,double plastic-bag inside Packing : In fiber-drums with two-plastic bags inside. Net Weight : 25kgs/Drum Gross Weight : 28kgs/Drum Drum Size & Volume: I.D.42cm × H52cm, 0.08 m?/ Drum Payment terms: T/T or Western Union , ESCROW Srorage : Stored in dry and cool place, keep away from strong light and heat. Shelf Life : Two years when properly stored.Uses: Food & Medical & Cosmetic industry Synonyms: (3R,3R)-beta,beta-Carotin-3,3-diol;Maize Yellow;(3R,3'R)-beta,beta-carotene-3,3'-diol; Molecular Structure: 
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