Sunflower Seed Oil Polyglyceryl-4 Esters ●
TL;DR. This ingredient functions mainly as a nonionic emulsifier and co-emulsifier, helping disperse oils into water and supporting mild cleansing or makeup-removal systems. It can also add light emollience because part of the molecule is oil-derived.
What does Sunflower Seed Oil Polyglyceryl-4 Esters do in a cosmetic formula?
This ingredient functions mainly as a nonionic emulsifier and co-emulsifier, helping disperse oils into water and supporting mild cleansing or makeup-removal systems. It can also add light emollience because part of the molecule is oil-derived.
Is Sunflower Seed Oil Polyglyceryl-4 Esters clean?
From a clean-beauty perspective, it is generally well tolerated, not a common fragrance allergen, and has no major restricted-list friction. The main quality checks are residual processing aids and oxidation control in finished formulas.
Is Sunflower Seed Oil Polyglyceryl-4 Esters sustainable?
This material is typically made from renewable plant oil and glycerin-derived feedstocks, and it is expected to biodegrade more readily than persistent synthetic film formers. Its overall footprint depends on crop sourcing, agricultural practices, and traceability of the glycerin fraction.
Is Sunflower Seed Oil Polyglyceryl-4 Esters COSMOS-approved?
It is generally permitted in COSMOS Natural and COSMOS Organic formulas when the feedstocks and esterification process meet the standard’s criteria. It fits Green Chemistry reasonably well through renewable inputs, mild processing, and good biodegradability.
How does Sunflower Seed Oil Polyglyceryl-4 Esters work chemically?
The molecule is a mixture of partial it formed between an average four-unit glycerin oligomer and mostly C16 to C18 fatty-acid chains, giving it amphiphilic, nonionic behavior. It is commonly used around 1 to 5% as an emulsifier or co-emulsifier, with better stability in mildly acidic to neutral systems and some sensitivity to ester hydrolysis at very high or very low pH.
Last updated 2026-05-16