Poloxamer 184. Sodium Dehydroacetate

TL;DR. This is a functional pairing of a nonionic solubilizer or surfactant with a preservative salt. It helps disperse oils or fragrance materials in water-based formulas while supporting microbial control.

What does Poloxamer 184. Sodium Dehydroacetate do in a cosmetic formula?

This is a functional pairing of a nonionic solubilizer or surfactant with a preservative salt. It helps disperse oils or fragrance materials in water-based formulas while supporting microbial control.

Is Poloxamer 184. Sodium Dehydroacetate clean?

From a clean-beauty perspective, it has some friction because the solubilizing component is a synthetic polymer made through alkoxylation and may require tight processing-residue controls. The preservative component is broadly accepted at low levels, though it can be flagged by highly restrictive standards that limit synthetic preservatives.

Is Poloxamer 184. Sodium Dehydroacetate sustainable?

The solubilizing component is typically petrochemical-derived and not a strong fit for renewable-feedstock goals. The preservative component is used at low concentrations and is not the main sustainability concern, but the overall profile is limited by synthetic sourcing and biodegradability uncertainty.

Is Poloxamer 184. Sodium Dehydroacetate COSMOS-approved?

The preservative component is permitted under COSMOS with concentration and use restrictions, but the synthetic polymeric solubilizer is not a typical COSMOS-natural or COSMOS-organic fit. Green Chemistry alignment is mixed because the formula function is efficient at low use levels, yet the feedstocks and polymer biodegradation profile are less favorable.

How does Poloxamer 184. Sodium Dehydroacetate work chemically?

The solubilizing portion is an amphiphilic block copolymer with water-loving and oil-compatible segments, which lets it form micellar structures that carry lipophilic materials in aqueous systems. The preservative portion is a water-soluble organic-acid salt that is usually used in low percentages and performs best in mildly acidic to near-neutral formulas, depending on the full preservation system.

Last updated 2026-05-15