Customized Marigold Extract Lutein Esters 10% 20% 80% 60%
Natural high-quality halal lutein ester CAS No 547-17-1 Lutein ester is an important carotenoid fatty acid ester, with dSend your inquiry
Natural high-quality halal lutein ester CAS No 547-17-1
|Product name:||Lutein Esters|
|Exterior:||Deep reddish brown fine particles|
|Chemical Name:||Lutein dipalmitate|
Lutein ester is an important carotenoid fatty acid ester, with dark reddish brown fine particles. Most of the lutein esters that exist in nature can be divided into trans-lutein esters and cis-lutein esters, which are basically all-trans molecular configurations. All-trans lutein esters can be divided into: lutein monoester and lutein diester. It is widely found in plants such as marigold flowers, pumpkins, cabbage, and first grains. Among them, the content is the most abundant in marigold flowers, up to 30% to 40%. In marigold flowers and other plants, lutein is generally combined with fatty acids (such as lauric acid, palmitic acid, etc.) in the form of esters.
Retina Health Guard
The importance of lutein has been affirmed in the global nutrition circles; the reason why the macula of human eyes is yellow is because it is full of lutein and its homologs. Lutein filters blue light and has anti-oxidant effects. It is a key nutrient element that helps the development of the eyes. Therefore, some people also compare lutein to "invisible sunglasses."
Blue light is 400-500 nanometer high-energy light (an invisible blue light wave in sunlight), and excessive amounts can cause damage to the retina. Especially infants and young children are worth noting. Because the lens of a baby is relatively clear at birth, about 70-80% of the blue light can penetrate the lens to reach the retina at the age of 0-2, and about 60-70% of the blue light can reach the retina at the age of 2-10. At the same time, the baby's retina is full of tiny blood vessels to deliver more oxygen to meet the needs of development. This also increases the number of oxygen free radicals that have attack and destructive effects. DHA, an important substance that promotes retinal development, is easily oxidized.
Therefore, in the early life, especially from birth to 4 years old, the role of lutein is particularly important. It can effectively filter blue light, resist DHA oxidation, and help protect the retina of infants and young children. So more absorption is needed.
For babies, no matter when, breast milk is the best food for babies. He Zhiqian said that lutein is a component in breast milk. Breast milk studies in 9 cities around the world found that every liter of breast milk contains an average of 25 micrograms of lutein.
Lutein esters are decomposed into free lutein after being absorbed by the human body, which has the basic function of crystalline lutein to supplement the loss of lutein from the body (the supplementary consumption should be ≤12 mg/day).
(1) Replenish the density of macular pigment in the macular region of the human eye's retina, protect the macula, and promote the development of the macula.
(2) Protect eyes from light damage, delay eye aging and prevent pathological changes.
(3) Antioxidant helps prevent cardiovascular sclerosis, coronary heart disease and tumor diseases caused by body aging.
(4) Protect eyesight and relieve symptoms of asthenopia; (blurred vision, dry eyes, swollen eyes, eye pain, photophobia, etc.)
(5) Prevent macular degeneration and retinitis pigmentosa, and reduce the production of drusen.
Natural lutein ester is an important carotenoid fatty acid ester, the main configuration is all-trans, with a C=C long chain hair color group, showing a gorgeous golden color. There are no active hydroxyl groups on both sides, so lutein ester is a very stable food coloring agent. It is very stable to light, heat and air, and can be widely used in food, beverage, cosmetics and other application fields, and has broad application prospects. At the same time, after it is emulsified, it can be made into a water-soluble colorant. Natural lutein esters will replace chemically synthesized food-grade colorants and improve people's health.
Prevent AMD use
An important biological function of lutein is to protect the retina from damage caused by blue light that is close to the wavelength of ultraviolet light. Age-related Macular Degenera-tion (AMD) found globally is a major cause of blindness among people over 65 years of age.
After the natural lutein ester and zeaxanthin ester are taken into the human body, they are hydrolyzed into free lutein and zeaxanthin under the action of human lipase. They are deposited in the macula of the fundus of human eyes at a high concentration and can be used as an absorber of near-ultraviolet blue light. They can protect the retina by capturing free radicals, preventing or reducing the damage caused by oxidation and free radicals to the retina, and can effectively reduce the incidence of AMD.
The latest research has found that, at the overall level of animals, supplementing with lutein can promote the proliferation of lymphocytes stimulated by antigens and affect the functional expression of cell surface molecules. Lutein's regulation of cellular immunity is mainly manifested in the relationship between apoptosis and gene regulation.
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