Phenoxyethano

TL;DR. This ingredient is a preservative used mainly to control bacteria, with secondary support for overall preservation when paired with boosters for yeast and mold coverage.

What does Phenoxyethano do in a cosmetic formula?

This ingredient is a preservative used mainly to control bacteria, with secondary support for overall preservation when paired with boosters for yeast and mold coverage.

Is Phenoxyethano clean?

It is widely accepted in mainstream cosmetics and many clean-beauty frameworks at capped levels, but some natural-leaning standards and retailers flag it because it is synthetic and can irritate sensitive skin or the eye area at higher exposure. Cosmetic regulations commonly limit it to 1% in finished products.

Is Phenoxyethano sustainable?

This material is typically petrochemical-derived, so its sourcing is less aligned with renewable-feedstock goals. It is generally considered biodegradable with low bioaccumulation potential, which keeps the environmental profile more moderate than persistent preservative systems.

Is Phenoxyethano COSMOS-approved?

It is generally not permitted in COSMOS organic or COSMOS natural certification because it falls outside their allowed preservative list. From a Green Chemistry view, low use levels and biodegradability are positives, while petrochemical feedstocks and synthetic processing reduce alignment.

How does Phenoxyethano work chemically?

The molecule is an aromatic ether alcohol, giving it enough oil-water balance to partition into microbial membranes while still functioning in aqueous formulas. It is commonly used around 0.5% to 1.0%, is stable across a broad pH range, and is often paired with chelators or booster glycols to strengthen preservation coverage.

Last updated 2026-05-13