Ethanol

TL;DR. This ingredient is primarily a fast-evaporating solvent that helps dissolve fragrance materials, botanicals, actives, and resins. At higher levels, it also supports preservation and quick-dry sensory effects.

What does Ethanol do in a cosmetic formula?

This ingredient is primarily a fast-evaporating solvent that helps dissolve fragrance materials, botanicals, actives, and resins. At higher levels, it also supports preservation and quick-dry sensory effects.

Is Ethanol clean?

From a clean beauty perspective, it is generally acceptable, but it can feel drying or sting compromised skin, especially in leave-on formulas at higher concentrations. Clean frameworks often look closely at denatured grades because the added denaturants can change the irritation profile.

Is Ethanol sustainable?

This material can be made by fermenting sugar or starch crops, or from petrochemical feedstocks. It is readily biodegradable, but its volatility makes air-emission management relevant in manufacturing and high-use formats.

Is Ethanol COSMOS-approved?

It is permitted under COSMOS natural and organic standards when sourced from approved natural feedstocks and denatured with compliant agents. It aligns best with Green Chemistry when fermentation-based, efficiently produced, and used as a benign, biodegradable solvent.

How does Ethanol work chemically?

The molecule is a small, polar, two-carbon compound with one hydroxyl group, which explains its strong solvency, water miscibility, and rapid evaporation. Typical cosmetic use ranges from low single digits as a co-solvent to much higher levels in fragrances, sprays, and hygiene products, and it is broadly pH-stable in normal formulation ranges.

Last updated 2026-05-13