Question 1

What does Phenoxyethanol. May Contain: Mica do in a cosmetic formula?

Accepted Answer

This ingredient is a synthetic preservative used to control microbial growth in water-containing formulas, especially bacteria. It is often paired with preservative boosters to strengthen yeast and mold coverage.

Question 2

Is Phenoxyethanol. May Contain: Mica clean?

Accepted Answer

From a clean-beauty perspective, it is widely used and legally capped at low levels, but some standards flag it because it is synthetic and can sting around the eyes or bother very sensitive skin. DARE treats it as acceptable with formulation context, not as a broad clean-standard favorite.

Question 3

Is Phenoxyethanol. May Contain: Mica sustainable?

Accepted Answer

This material is typically petroleum-derived, though it is used at low concentrations and is considered readily biodegradable with low bioaccumulation potential. Its sustainability profile is better on persistence than on renewable sourcing.

Question 4

Is Phenoxyethanol. May Contain: Mica COSMOS-approved?

Accepted Answer

It is not permitted in COSMOS-natural or COSMOS-organic certified products. From a Green Chemistry view, it scores points for low-dose preservation and biodegradability, but loses alignment because it is usually made from petrochemical feedstocks.

Question 5

How does Phenoxyethanol. May Contain: Mica work chemically?

Accepted Answer

The molecule is a small aromatic glycol ether with both a hydrophobic ring and polar alcohol and ether groups, which helps it function across mixed water and oil systems. It is commonly used at 0.5 to 1.0 percent, is capped at 1.0 percent in the EU, and remains broadly stable across typical cosmetic pH ranges.