PPG-24-Glycereth-24 ●
TL;DR. This ingredient is used mainly as a humectant, solubilizer, and skin-conditioning polyether, helping water-based formulas feel smoother while improving the dispersion of certain fragrance or oil-like components.
What does PPG-24-Glycereth-24 do in a cosmetic formula?
This ingredient is used mainly as a humectant, solubilizer, and skin-conditioning polyether, helping water-based formulas feel smoother while improving the dispersion of certain fragrance or oil-like components.
Is PPG-24-Glycereth-24 clean?
Clean-beauty frameworks often scrutinize it because it is made by alkoxylation, a process associated with possible trace residues such as ethylene oxide, propylene oxide, and 1,4-dioxane if purification is poor. In finished formulas it is generally low in irritation potential, but its processing profile creates clean-standard friction.
Is PPG-24-Glycereth-24 sustainable?
This material is primarily petrochemical-derived and not a strong fit for renewable sourcing goals. As a water-soluble synthetic polyether, its environmental profile is less favorable than readily biodegradable plant-derived humectants or solubilizers.
Is PPG-24-Glycereth-24 COSMOS-approved?
It is not permitted under COSMOS organic or COSMOS natural standards because alkoxylated petrochemical derivatives are outside the standard’s allowed chemistry. From a Green Chemistry lens, it has useful formulation efficiency but weak alignment on renewable feedstocks and end-of-life simplicity.
How does PPG-24-Glycereth-24 work chemically?
The molecule is a glycerin-based polyether built with both oxypropylene and oxyethylene units, giving it water compatibility plus some affinity for less polar materials. It is typically stable across normal cosmetic pH ranges and is used as a functional additive rather than a primary active, with supplier specifications controlling residual monomers and 1,4-dioxane.
Last updated 2026-05-13