Ribes Nigrum Leaf Extract ●
TL;DR. This ingredient is used mainly as a botanical skin-conditioning extract, with antioxidant, soothing, and mild astringent contributions from its phenolic compounds.
What does Ribes Nigrum Leaf Extract do in a cosmetic formula?
This ingredient is used mainly as a botanical skin-conditioning extract, with antioxidant, soothing, and mild astringent contributions from its phenolic compounds.
Is Ribes Nigrum Leaf Extract clean?
It is generally well accepted in clean-beauty frameworks and is not a common restricted-list concern. As with many botanical extracts, tolerance depends on concentration, extraction solvent, preservation system, and the user’s sensitivity to plant-derived trace components.
Is Ribes Nigrum Leaf Extract sustainable?
This material is plant-derived, renewable, and expected to be readily biodegradable. Its sustainability profile is strongest when sourced from responsibly managed agriculture and extracted with water, ethanol, glycerin, or other lower-impact solvents.
Is Ribes Nigrum Leaf Extract COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic standards when made with approved extraction methods, compliant solvents, and eligible agricultural sourcing. It fits Green Chemistry principles well when processed with simple polar solvents and minimal downstream purification.
How does Ribes Nigrum Leaf Extract work chemically?
The material is a complex polar botanical extract containing flavonoids, tannins, phenolic acids, and other water- or alcohol-soluble constituents. Typical use levels are often around 0.1% to 5%, and the phenolic fraction may darken or lose activity with prolonged exposure to oxygen, light, high heat, or very alkaline pH.
Last updated 2026-05-14