Organic Rosmarinus Officinalis Leaf Extract ●
TL;DR. This ingredient is used mainly as a botanical antioxidant, helping slow rancidity in oils and support formula stability. It may also add mild skin-conditioning or aromatic character depending on the extract type.
What does Organic Rosmarinus Officinalis Leaf Extract do in a cosmetic formula?
This ingredient is used mainly as a botanical antioxidant, helping slow rancidity in oils and support formula stability. It may also add mild skin-conditioning or aromatic character depending on the extract type.
Is Organic Rosmarinus Officinalis Leaf Extract clean?
Clean-beauty frameworks generally accept it, especially when organically sourced, but allergen labeling can matter if the extract contains volatile fragrance components. At typical low use levels, it is usually well-tolerated and low-friction.
Is Organic Rosmarinus Officinalis Leaf Extract sustainable?
This material is renewable and plant-derived, with it cultivation reducing reliance on synthetic agricultural inputs. It is expected to biodegrade, while its footprint depends on farming practices, solvent choice, extraction efficiency, and traceability.
Is Organic Rosmarinus Officinalis Leaf Extract COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-it when made from approved natural or it raw materials using allowed extraction methods and solvents. It fits Green Chemistry well when extracted with water, ethanol, glycerin, plant oils, or carbon dioxide and used as a biodegradable, renewable-origin material.
How does Organic Rosmarinus Officinalis Leaf Extract work chemically?
This material is a complex botanical mixture rich in phenolic diterpenes and phenolic acids, with oil-soluble or water-glycol profiles depending on the extraction solvent. It is often used around 0.02 to 0.5% for antioxidant support, and it pairs well with tocopherol or chelators when formulas contain oxidation-prone oils.
Last updated 2026-05-13