β-Carotene CAS:7235-40-7

β-carotene (CAS No. 7235-40-7) is a reddish-purple crystalline powder with the molecular formula C₄₀H₅₆. It is a natural carotenoid and an important precursor of vitamin A in the human body. It possesses excellent antioxidant and coloring properties, is highly fat-soluble, and slightly soluble in water. It is widely used in food, pharmaceuticals, cosmetics, and animal feed industries, serving as a multi-functional nutritional fortifier and coloring agent.

- Food industry: Used as a nutritional fortifier and natural coloring agent, added to infant formula, dairy products, beverages, baked goods, health foods, etc., to supplement vitamin A precursors and impart an orange-red color to the products, subject to national standard limits.

- Pharmaceutical industry: Used as a core raw material in the preparation of nutritional supplements and antioxidants, helping to enhance immunity and protect vision, suitable for people at risk of vitamin A deficiency.

- Feed industry: Used as a nutritional supplement and coloring agent in livestock, poultry, and aquaculture feeds, promoting animal growth and development, improving immunity, and enhancing the color of egg yolks, poultry meat, and aquatic products, suitable for chickens, pigs, fish, and shrimp farming.

- Other fields: Used in cosmetics as an antioxidant and coloring agent, added to skincare products, lipsticks, etc., to protect against free radical damage and provide a natural color.

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