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Lutein

Xi’AN LESEN BIO-TECHNOLOGY CO.,LTD. specializes in the ten years of plant extracts and export trade, to provide customers with high quality, organic, natural, good price of various plant extracts, fruit and vegetable powder, as well as cosmetics, chemical raw materials.Marigold Flower Extract feed additive 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.feed additive lutein is isomeric with zeaxanthin, differing only in the placement of one double bond.Prodcut name: LuteinSpecification: Lutein 2%Appearance: Orange Yellow fine powderMesh size: 80 MeshUsed Part: FlowerGrade: Pharm, Medicine, Food GradeBrand Name: LS-HerbFunction:1. A major component of retinal pigment: lutein and zeaxanthin constitutes a major component of vegetables, fruits, flowers and other plant pigments, as well as the human eye macular area main pigment. The human eye contains high levels of lutein, this element can not be manufactured by the body and must be supplemented by the intake of lutein, if the lack of such elements, the eyes will be blind;   2. Protect the eyes from light damage, slow aging and prevent diseases of the eye: the sun's ultraviolet radiation and blue light entering the eye will produce a lot of free radicals, leading to cataracts, macular degeneration, and even cancer. General cornea and lens UV filter can, but they can penetrate the eye directly to Blu-ray and macular retina, macular lutein is able to filter out blue light, blue light to avoid damage to the eyes. Fat outer macular are particularly vulnerable to oxidative damage of sunlight, so this area prone to degradation; 3. Antioxidant, helps prevent aging body caused by cardiovascular sclerosis, coronary heart disease and cancer.  4. Protect vision: feed additive lutein as antioxidants and light protection, promotes retinal cells rhodopsin (Rhodopsin) re-generated, can prevent severe myopia and retinal detachment, and can improve vision, protect eyesight. Especially for students, drivers, and human consumption;  5. Relieve visual fatigue symptoms: (blurred vision, dry eyes, eye swelling, eye pain, photophobia, etc.6. Raise macular pigment density, protecting the macula, macular promote development;   7. Prevent macular degeneration and retinitis pigmentosa;  8. To reduce the generation of drusen, prevent the occurrence of AMD.Application: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, retinitis pigmentosa (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. 



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