Chlorphenesi ●
TL;DR. This ingredient is primarily used as a preservative booster with antimicrobial activity, helping protect water-based formulas from yeast, mold, and some bacteria. It is often paired with other preservatives to broaden system coverage.
What does Chlorphenesi do in a cosmetic formula?
This ingredient is primarily used as a preservative booster with antimicrobial activity, helping protect water-based formulas from yeast, mold, and some bacteria. It is often paired with other preservatives to broaden system coverage.
Is Chlorphenesi clean?
From a clean-beauty perspective, this ingredient has some friction because it is synthetic, chlorinated, and commonly restricted by concentration in regulatory frameworks. It is generally used at low levels, but it can be a sensitization concern for some users, especially in leave-on products.
Is Chlorphenesi sustainable?
This material is typically synthetic and petroleum-derived rather than renewable. Its chlorinated aromatic structure gives it a less favorable Green Chemistry profile than readily biodegradable, plant-derived preservation acids or alcohols.
Is Chlorphenesi COSMOS-approved?
This ingredient is not permitted for use in COSMOS-natural or COSMOS-organic certified products. It has limited alignment with Green Chemistry principles because it is synthetic, non-renewable, and not a preferred biodegradable preservation option.
How does Chlorphenesi work chemically?
The molecule is a chlorinated phenoxy-propanediol ether, combining aromatic antimicrobial activity with a diol structure that helps compatibility in cosmetic emulsions and aqueous systems. Typical cosmetic use is up to about 0.3%, and it is usually combined with broader-spectrum preservative systems rather than used as the sole preservation strategy.
Last updated 2026-05-13