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Pure Marigold Extract 5%-98% Lutein Ester

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Brand: Aisha
型号: LE01
规格: Yellow Powder
Price: Negotiable
Min.Order: 500
Supply 1000
Delivery: Shipment within 3 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2017-06-02 14:53
Hits: 406209
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 High quality Pure Marigold Extract 5%-98% lutein ester

Brief Introduction

 

Lutein from Latin luteus meaning "yellow" is a xanthophyll and one of 600 known naturally occurring carotenoids. Lutein is synthesized only by plants and like other xanthophylls is found in high quantities in green leafy vegetables such as spinach and kale. In green plants, xanthophylls act to modulate light energy and serve as non-photochemical quenching agents to deal with triplet chlorophyll (an excited form of chlorophyll), which is overproduced at very high light levels, during photosynthesis. See xanthophyll cycle for this topic.

 

Lutein is obtained by animals directly or indirectly, from plants. Lutein is apparently[citation needed] employed by animals as an antioxidant and for blue light absorption. Lutein is found in egg yolks and animal fats. In addition to coloring yolks, lutein causes the yellow color of chicken skin and fat, and is used in chicken feed for this purpose. The human retina accumulates lutein and zeaxanthin. The latter predominates at the macula lutea while lutein predominates elsewhere in the retina. There, it may serve as a photoprotectant for retina from the damaging effects of free radicals produced by blue light.

Detailed Product Description

 

  1. Product name:Marigold Extract
  2. Latin name: Tagetes erecta L.
  3. Used part:Part: Marigold flowers
  4. Active ingredient: Lutein 
  5. Biogenic origin: Wild in central and southern China
  6. CAS NO.: 127-40-2
  7. Specification: 5%-90%
  8. Molecular formula: C40H56O2
  9. Molecular Weight: 568.85
  10. Characters:Orange Fine Powder 
  11. Usage: Pharmaceuticals, healthcares,and cosmetics
Our Services

1. Supply high quality products with a reasonable price in additives industry. 
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about  marketing informations in time.
6. Have offices at Peru and Mexico, Clients can get our company information from here, discuss the prices and delivery time face to face.

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