POLOXAMER 184 ●
TL;DR. This ingredient is a nonionic surfactant and solubilizer, used to disperse oils, fragrance components, and poorly water-soluble materials in water-based formulas. It can also support mild cleansing and emulsion stability.
What does POLOXAMER 184 do in a cosmetic formula?
This ingredient is a nonionic surfactant and solubilizer, used to disperse oils, fragrance components, and poorly water-soluble materials in water-based formulas. It can also support mild cleansing and emulsion stability.
Is POLOXAMER 184 clean?
From a clean-beauty lens, it is generally low-irritation, but it draws scrutiny because it is a synthetic alkoxylated material. Residual 1,4-dioxane and related process impurities are the main quality-control questions, so supplier testing matters.
Is POLOXAMER 184 sustainable?
This material is typically petrochemical-derived and is not a strong fit for renewable sourcing goals. Its biodegradability is limited compared with many plant-derived surfactants, which gives it more environmental persistence concern in rinse-off products.
Is POLOXAMER 184 COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards because it is a synthetic alkoxylated polymer. Its Green Chemistry alignment is weak, mainly due to nonrenewable feedstocks, multi-step processing, and limited biodegradability.
How does POLOXAMER 184 work chemically?
The molecule is a nonionic amphiphilic tri-block polyether, with hydrophilic end segments and a more oil-compatible central segment that form micelles in water. Typical cosmetic use is often around 0.1 to 5%, with good compatibility across a broad pH range and limited sensitivity to salts compared with ionic surfactants.
Last updated 2026-05-13