Rosemary extract

Rosemary extract (CAS 84604-14-8), derived from Salvia rosmarinus, is a plant-based active used across food, cosmetic, and pharmaceutical manufacturing. It functions primarily as a natural antioxidant and preservative.

This extract protects formulations and finished products from oxidative degradation. In food manufacturing, it extends the shelf life of fats, oils, meat products, and snacks by inhibiting lipid oxidation.

It serves as a direct alternative to synthetic antioxidants like BHA and BHT. Flavor and fragrance formulators incorporate it for its characteristic herbaceous profile in seasonings, marinades, and functional food products.

In personal care, it stabilizes emulsions and oil-based formulations including creams, hair care products, and lip balms against rancidity. It ensures product integrity and maintains the quality of cosmetic ingredients.

Pharmaceutical and nutraceutical manufacturers use it as a natural antioxidant excipient in softgel, capsule, and liquid supplement formats. It is supplied as a liquid, oil-soluble concentrate, or water-dispersible powder.

Standard commercial grades are characterized by rosmarinic acid or carnosic acid content. Specifications typically range from 5% to 60% active markers depending on the intended application matrix and potency requirements.

Food-grade and organic-certified variants are available to meet clean-label and regulatory requirements across major markets. These products often adhere to FCC and USP quality standards for global compliance.