High Quality Natural Marigold Flower Extract Lutein Ester Powder

• Certification: ISO, FDA, HACCP
• Assay Method: HPLC, UV
• Application Form: Powder
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Marigold Flower
• Model NO.: YT0911
• CAS: 547-17-1
• Sample: Available
• Shelf Life: 2 Years
• Appearance: Yellow Powder
• Trademark: YTBIO
• Origin: China

Product Description

Lutein ester is an important carotenoid fatty acid ester with dark reddish-brown fine particles. Most of the lutein esters existing in nature can be divided into trans-lutein esters and cis-lutein esters, which are basically all-trans molecular configurations. Natural lutein ester is an important carotenoid fatty acid ester. Its main configuration is all-trans, showing a gorgeous golden color. There are no active hydroxyl groups on both sides, so lutein ester is a very stable food colorant.


1. The importance of lutein has been recognized by the global nutrition community; the reason why the macula of the human eye is yellow is because it is full of lutein and its homologous series. Lutein filters blue light and has antioxidant effects, and is a key nutrient that helps eye development.
2. Lutein ester is decomposed into free lutein after being absorbed by the human body, and has the basic function of crystallized lutein to supplement the loss of lutein in the human body.
3. Natural lutein ester is an important carotenoid fatty acid ester. Its main configuration is all-trans, showing a gorgeous golden color. There are no active hydroxyl groups on both sides, so lutein ester is a very stable food colorant.
4. An important biological function of lutein is to protect the retina from damage by blue light with wavelengths close to ultraviolet.


1. Lutein ester can be used in the food industry
2. Lutein ester can be used in the cosmetics industry
3. Lutein ester can be used in the health care products industry