Rosemary leaves oil distilled

Rosemary essential oil is extracted primarily from the fresh leaves and flowering tops of the Rosmarinus officinalis plant through steam distillation, a process that preserves its volatile aromatic compounds. This method results in a clear to pale yellow oil with a fresh, herbaceous, slightly woody fragrance.

Common varieties of Rosemary oil include different chemotypes such as 1,8-cineole, verbenone, and camphor-rich types, each distinguished by varying therapeutic properties and aroma profiles.

Typical characteristics of high-grade Rosemary oil include a strong herbal scent, medium to low viscosity, and a specific gravity around 0.900 to 0.920. The major chemical constituents are cineole, camphor, alpha-pinene, borneol, and verbenone, contributing to its antioxidant and anti-inflammatory properties.

Rosemary oil is widely used in aromatherapy for boosting mental clarity, improving circulation, and alleviating muscular pain. It also finds applications in cosmetics, perfumery, hair care products to stimulate hair growth and reduce dandruff, as well as in natural food flavoring and pharmaceutical formulations.

Harvesting of Rosemary leaves is seasonal and typically occurs when the plants are in full bloom to optimize oil yield and quality. The leaves are carefully handpicked and immediately distilled using steam distillation to minimize loss of active components.

Quality grading for Rosemary oil adheres to international standards including those set by ISO and European Pharmacopoeia, focusing on chemical composition and purity levels. Testing of parameters such as optical rotation, refractive index, and specific gravity ensure product authenticity.

Commercial packaging usually ranges from small amber glass bottles for retail use to larger food-grade drums or IBC totes for bulk export. Proper airtight sealing, light protection, and stable temperature storage are essential to maintain the oil’s integrity during transportation and storage.