Marigold Extract Lutein (CAS No 127-40-2)

Marigold Extract Lutein (CAS No 127-40-2)

Marigold Flower Extract Lutein is present in plants as fatty-acid esters,with one or two fatty acids bound to the two hydroxyl-groups.For this reason,saponification(de-esterfication) of lutein esters to yield free lutein may yield lutein in any ratio from 1:1 to 1:2 molar ratio with the saponifying fatty acid. Lutein is isomeric with zeaxanthin,differing only in the placement of one double bond.

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Details

                                       Product Description

Packaging Material: Plastic
Shelf Life: >12 Months
Specification: 5%-90%
HS Code: 2932999099
Certification: BRC, ISO
Storage Method: Normal
Color: Yellow
Transport Package: 1kg/Bag or 25kg/Drum
Origin: China


Function
1)protect our eyesight and delay eye's aging
2)antioxidant:reduce the risk of cardiovascular disease, coronary heart disease and cancer

Basic Information
1)English Name Marigold Extract,Lutein,Zeaxanthin
2)Specification 5%-90% HPLC/UV Lutein
3)CAS No. Lutein 127-40-2
4)Molecular Formula Lutein C72H116O4
5)Molecular Weight Lutein 568.85
6)Appearance Orange powder
7)Mesh Size 80 Mesh

Package
1)1kg/double plastic bags with aluminum foil bag outside
2)25kg/double plastic bags with fiber drum(50cm*38cm) outside
3)as your request

Storage
Storage:Store it in the cool and dry place.Keep it from strong light and heat.
Shelf life:24 months when it is stored properly

Lead Time
Usually 2 days after payment received

Delivery
Small quantity:international express - DHL,FEDEX,TNT,UPS,EMS etc.
Big quantity:By air or by sea

After-Sale Service
Comprehensive understanding of the feedback

A working day of response time


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http://www.deyuanbiotech.com/


Hot Tags: Marigold Extract Lutein (CAS No 127-40-2), marigold, natural pigment, Lutein Zeaxanthin

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