β- Carotene Powder CAS 301150-50-5

β-Carotene Powder (β,β-Carotene, CAS: 301150-50-5), is a lipid-soluble terpenoid compound and the most biologically active member of the carotenoid family . As a provitamin A (pro-Vitamin A) precursor, it is enzymatically converted to retinol (active Vitamin A) in the human intestine, playing indispensable roles in vision health, immune function, and cellular differentiation.

 

β-Carotene Powder features a conjugated double-bond structure that endows it with potent antioxidant properties-neutralizing free radicals, protecting cell membranes from oxidative damage, and reducing the risk of chronic diseases . Naturally occurring in carrots, sweet potatoes, and leafy greens, β-Carotene Powder is also produced via industrial fermentation or chemical synthesis, with microbial fermentation emerging as the preferred method for high-purity, natural-grade products.

 

Our β-Carotene Powder is manufactured using advanced microbial fermentation technology (engineered Blakeslea trispora strains), ensuring exceptional purity (≥99%), bioactivity, and consistency to meet the stringent standards of global professional buyers in nutraceuticals, food & beverages, cosmetics, and pharmaceuticals.

1. Nutraceuticals & Dietary Supplements
β-Carotene Powder is a globally recognized pro-Vitamin A ingredient with clinically validated benefits:
•Vision Health: Converts to retinal (a component of rhodopsin), supporting low-light vision and reducing the risk of age-related macular degeneration (AMD) and cataracts (40-50% risk reduction in long-term studies).
•Immune Support: Enhances the function of immune cells (lymphocytes, macrophages) and reduces the severity of respiratory infections (e.g., colds, flu).
•Antioxidant Protection: Neutralizes reactive oxygen species (ROS), protecting DNA and cell membranes from oxidative damage-linked to reduced risk of cardiovascular diseases and certain cancers.

2. Food & Beverage Additives
β-Carotene Powder is widely used as a natural food coloring (E160a) and nutrient fortifier:
•Coloring Agent: Replaces synthetic dyes (e.g., tartrazine) in beverages (juices, energy drinks), dairy products (yogurt, ice cream), confectionery (candies, chocolates), and processed foods (bread, pasta)-imparting a bright yellow-orange hue.
•Nutrient Fortification: Added to fortified cereals, infant formulas, and plant-based milks (soy, almond) to enhance Vitamin A content, addressing global micronutrient deficiency.

3. Cosmetics & Personal Care
β-Carotene Powder is a premium ingredient in skincare and sun care formulations:
•Anti-Aging & Brightening: Neutralizes UV-induced free radicals, reducing photoaging (fine lines, wrinkles) and hyperpigmentation. It also promotes skin hydration by enhancing lipid barrier function.
•Sun Protection: Acts as a natural UV absorber (absorbance peak at 450nm), complementing synthetic sunscreens to improve broad-spectrum protection (SPF boost by 2–4 points).
•Color Cosmetics: Used in lipsticks, blushes, and foundations to create natural orange-yellow shades, aligning with clean beauty trends.

4. Pharmaceuticals & Clinical Research
•Active Pharmaceutical Ingredient (API): Formulated into drugs for treating Vitamin A deficiency (a leading cause of blindness in developing countries) and xerophthalmia.
•Veterinary Medicine: Added to pet foods to support vision health and immune function in dogs, cats, and livestock.

For professional buyers, our β-Carotene Powder offers unparalleled value:
•Superior Purity & Bioactivity: Fermentation-derived all-trans β-carotene with ≥99% purity (HPLC-verified), ensuring optimal Vitamin A conversion and antioxidant efficacy .
•Dual-Grade Availability: Natural crystalline grade (cost-effective for oil-based formulations) and microencapsulated grade (water-dispersible for beverages/dairy) to meet diverse application needs .
•Technical Expertise: Dedicated R&D team provides formulation support (e.g., stability testing in different matrices), regulatory documentation (MSDS, Certificate of Origin), and custom blending services .

Whether you require β-Carotene Powder for nutraceuticals, food & beverages, cosmetics, or pharmaceuticals, our product delivers consistent quality, performance, and compliance-backed by decades of expertise in microbial fermentation and natural bioactive ingredients.

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