Lutein Esters

lutein esters  

 

The lutein ester is an important carotenoid fatty acid ester, which is dark red andbrown.Themain structure consists of two six-membered carbocyclicringsconnectedbyalongchainofcommoncarbon double bonds containingeighteencarbonatoms.Atroomtemperature,thehighpurityluteinesters(content60%-95%)aregoldYellowesterorangeredpowder,itissolubleinchloroform,dichloromethane,carbondichloride,suchaschlorinatedhydrocarbons,solubleinnhexane,acetone,ethylacetate,ethanol volume, its stability is stronger than leaf yellow But only in the high temperature, strong acid,iron and oxygen and other factors under the greater damage to the lutein ester.

 

 

 

 

Items	Specification
Appearance	Reddish Orange Powder
Odor	Characteristic
Taste	Characteristic
Paiticle size	100% through 80 mesh
Loss on drying	≤5%
Heavy metals	≤10ppm
Pb	≤2.0ppm
As	≤2.0ppm
Total of bacteria	≤1000cfu/g
Fungi	≤100cfu/g
Salmgosella	Negative
Salmgosella	Negative

 

Function of lutein ester  ：

 

 

 

 

 

 

1.Add eye macular pigment

 

2.Folding coloring effect

 

3. Folding to prevent AMD use

 

4.Enhance the immune effect

 

 

 

 

 

 

 

Application of lutein ester :

 

 

 

 

 

 

 

1. Applied in food field, it is mainly used as food additives for colorant and nutrient.
 

2. Applied in pharmaceutical field, it is mainly used in vision care products to alleviate visual fatigue, reduce incidence of AMD, retinitispigmentosa (RP), cataract, retinopathy, myopia, floaters, and glaucoma.
 

3. Applied in cosmetics, it is mainly used to whitening, anti-wrinkle and UV protection.
 

4. Applied in feed additive, it is mainly used in feed additive for laying hens and table poultry to improve the color of egg yolk and chicken. Make high commercial value fishes more attactive, such as salmon, trout and spectacular fish.

 

Storage:  Store in cool & dry place, Keep away from strong light and heat.

Shelf life: 24Months when properly stored.

Packing: 10g/one bag

              1kg/one bag

              25kgs/drum

              Or according to customers' request.

Q1.Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
 

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
   You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime?
A:About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount?
A:Different quantity has different discount.