Rosmarinus officinalis (rosemary) leaf powder is a botanical ingredient obtained from the evergreen plant of the same name that belongs to the Lamiaceae family.
It is extracted using solvents such as hexane, ethanol or food-grade acetone through filtration, purification, solvent evaporation, drying and sieving.
Another industrial technique for its production goes through 4 stages: drying, steam distillation, supercritical carbon dioxide extraction, and hydrodistillation. Drying is the most delicate part of the production preparation process and is the one that determines the quality of the final product.
Among the polyphenolic components present in rosemary, carnosic acid has antioxidant and antimicrobial properties and rosmarinic acid has neuroprotective and anti-inflammatory properties.
What it is used for and where
Cosmetics
- Skin conditioning agent - Miscellaneous. This ingredient has the task of modifying the condition of the skin when it is damaged or dry by reducing its flakiness and restoring its elasticity.
- Fragrance. It plays a decisive and important role in the formulation of cosmetic products as it provides the possibility of enhancing, masking or adding fragrance to the final product, increasing its marketability. It is able to create a perceptible pleasant odour, masking a bad smell. The consumer always expects to find a pleasant or distinctive scent in a cosmetic product.