Polyglyceryl-3 Oleate ●
TL;DR. This ingredient primarily acts as a nonionic emulsifier and co-emulsifier, especially for oil-rich creams, balms, cleansing oils, and water-in-oil systems. It helps disperse oils, improve texture, and support rinse-off in anhydrous formulas.
What does Polyglyceryl-3 Oleate do in a cosmetic formula?
This ingredient primarily acts as a nonionic emulsifier and co-emulsifier, especially for oil-rich creams, balms, cleansing oils, and water-in-oil systems. It helps disperse oils, improve texture, and support rinse-off in anhydrous formulas.
Is Polyglyceryl-3 Oleate clean?
Clean-beauty frameworks generally treat it as a low-concern, PEG-free emulsifier with low irritation potential. It has no major restricted-list profile, though very sensitive skin can react to almost any surfactant or emulsifier.
Is Polyglyceryl-3 Oleate sustainable?
This material is commonly made from vegetable-derived glycerin and C18:1 fatty acid feedstocks, with palm sourcing dependent on the supplier. It is expected to be readily biodegradable and has low environmental persistence compared with silicone or fluorinated materials.
Is Polyglyceryl-3 Oleate COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic when made from compliant renewable feedstocks and processed by accepted esterification chemistry. Its profile fits Green Chemistry well because it can use plant-based inputs, has good biodegradability, and does not require ethoxylation.
How does Polyglyceryl-3 Oleate work chemically?
The molecule is a nonionic ester built from a three-unit glycerin backbone and one unsaturated C18 fatty acid, giving it both oil affinity and mild surface activity. It is typically used around 1 to 5% as a co-emulsifier or solubilizing aid, and it is generally stable across normal cosmetic pH ranges but should be protected from excessive oxidation because of its unsaturated lipid chain.
Last updated 2026-05-13