Polyglyceryl-10 Pentaoleate

TL;DR. This ingredient is a nonionic emulsifier and co-emulsifier used to stabilize oil-rich emulsions, cleansing oils, and pigment or oil dispersions. It also adds slip and helps rinse-off products emulsify when they meet water.

What does Polyglyceryl-10 Pentaoleate do in a cosmetic formula?

This ingredient is a nonionic emulsifier and co-emulsifier used to stabilize oil-rich emulsions, cleansing oils, and pigment or oil dispersions. It also adds slip and helps rinse-off products emulsify when they meet water.

Is Polyglyceryl-10 Pentaoleate clean?

This ingredient generally has a favorable clean-beauty profile because it is nonionic, low-odor, and typically well tolerated at cosmetic use levels. The main quality checks are supplier documentation for residual catalysts, free fatty matter, and oxidation markers.

Is Polyglyceryl-10 Pentaoleate sustainable?

This material is commonly made from vegetable-derived glycerin and unsaturated fatty acids, though feedstock traceability can vary by supplier. It is expected to biodegrade better than silicone or fluorinated film formers and is not known for environmental persistence.

Is Polyglyceryl-10 Pentaoleate COSMOS-approved?

This ingredient is generally compatible with COSMOS-natural and COSMOS-organic formulas when made from approved natural-origin feedstocks and compliant esterification chemistry. Its Green Chemistry fit is strong when suppliers use renewable inputs, efficient processing, and control residuals.

How does Polyglyceryl-10 Pentaoleate work chemically?

The molecule is a nonionic ester built from a ten-unit glycerol-derived backbone carrying five C18:1 fatty chains, giving it both oil affinity and water-interacting hydroxyl groups. It is generally stable across typical cosmetic pH ranges, but formulas should manage oxidation of unsaturated chains with antioxidants, low air exposure, and appropriate packaging.

Last updated 2026-05-13