Rose Ketone-4 ●
TL;DR. This ingredient is primarily a perfuming agent, used to add a it-floral note and modify the character of a fragrance blend.
What does Rose Ketone-4 do in a cosmetic formula?
This ingredient is primarily a perfuming agent, used to add a it-floral note and modify the character of a fragrance blend.
Is Rose Ketone-4 clean?
From a clean-beauty perspective, it sits in the fragrance category, where disclosure, sensitization data, and IFRA concentration limits matter. It is typically used at very low levels, but fragrance-sensitive users may still react to this type of material.
Is Rose Ketone-4 sustainable?
This material is usually made through fragrance-chemistry synthesis rather than broad agricultural extraction, which reduces crop-pressure issues but keeps some dependence on industrial feedstocks. Environmental impact is mainly tied to manufacturing route, wastewater controls, and its behavior at trace use levels after rinse-off.
Is Rose Ketone-4 COSMOS-approved?
It may fit COSMOS only when the fragrance component is supplied as part of a compliant natural aromatic material under the standard’s fragrance rules. A conventional synthetic grade has weaker Green Chemistry alignment because renewability and biodegradability depend on the exact feedstock and synthesis route.
How does Rose Ketone-4 work chemically?
The molecule is a low-molecular-weight ketone fragrance component with high odor impact, so finished-product levels are generally very low, often in trace amounts within the total fragrance concentrate. Like many unsaturated fragrance materials, it benefits from protection against air, heat, and light because oxidation can change odor quality and increase sensitization potential.
Last updated 2026-05-14