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Marigold flower Extract
Latin Name: Tagetes erecta L.
Specification:
Lutein: 5%-90% by UV/HPLC
Water-soluble Lutein: 5%-20% by HPLC
Zeaxanthin: 5%-60% by HPLC
Water-soluble Zeaxanthin: 5%-20% by HPLC
Описание
маркер
Marigold flower Extract
- Latin Name: Tagetes erecta L.
- Specifications:
- Lutein: 5%-90% by UV/HPLC
- Water-soluble Lutein: 5%-20% by HPLC
- Zeaxanthin: 5%-60% by HPLC
- Water-soluble Zeaxanthin: 5%-20% by HPLC
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Key Functions and Benefits of Lutein and Zeaxanthin
Marigold extract, rich in lutein and zeaxanthin, is highly valued for its potent health benefits, especially for eye health. Below are some key benefits of these compounds:
- Vision Protection: Lutein and zeaxanthin are the primary pigments concentrated in the macula (the center of the retina) and lens of the human eye. They filter harmful blue light and prevent oxidative damage to the eye, protecting the retina from light-induced damage, which is a major cause of age-related macular degeneration (AMD).
- Antioxidant Properties: Lutein is an excellent antioxidant, which helps neutralize harmful free radicals in the body. By acting as a powerful antioxidant, lutein can prevent cellular aging and degeneration of vital organs, including the eyes.
- Eye Health Maintenance: Lutein and zeaxanthin are crucial for maintaining healthy vision. Since humans cannot synthesize lutein, it must be obtained through diet. Once absorbed, lutein and zeaxanthin enter the retina and lens, where they perform their antioxidant function to reduce oxidative stress and enhance visual acuity.
- Protection Against Cataracts and Age-Related Macular Degeneration (AMD): Research has shown that lutein helps prevent cataracts and reduces the risk of macular degeneration, which causes vision loss, particularly in older adults (Chinaabi, Baidu Baike).
- Uses in Animal Feed and Food Industry: Marigold extract, particularly for its lutein and zeaxanthin content, is also used as a natural feed additive to enhance the color of poultry products like eggs and meat. Additionally, it is employed as a natural colorant and nutritional supplement in the food industry (Natvd, Chinayyhg).
- Practical Applications
Marigold extract can be utilized in the following ways:
- Food and Supplements: Incorporating marigold extract into food products or dietary supplements can help support eye health and overall well-being by providing an excellent source of lutein and zeaxanthin.
- Cosmetic Industry: The extract is used in skincare products due to its antioxidant properties, which help protect skin cells from oxidative damage and maintain skin health (Specialchem).
- Animal Feed: It is used as a natural colorant and nutritional supplement in poultry feed, enhancing the yellow pigment in egg yolks and meat, while also benefiting animal health.
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