What it is
Polyglyceryl-10 Decaoleate is produced by esterifying a decaglycerin backbone with multiple oleic acid units, yielding a nonionic emulsifier with emollient properties. It helps combine oil and water phases and disperse oily ingredients, and it can contribute a soft, conditioning feel. It appears in a range of leave-on and rinse-off products.
Safety & warnings
This class of polyglyceryl oleate esters is generally well tolerated in cosmetic use. Because it is based on oleic acid, very rich formulations could feel heavier on oilier skin types.
Origin & sourcing
Synthetic ester typically derived from plant-sourced glycerin and oleic acid.
Questions everyone asks
What does Polyglyceryl-10 Decaoleate do in a formula?
It serves as a nonionic emulsifier and emollient, helping blend oil and water and softening the feel of the product.
Is it animal-derived?
It is typically made from plant-sourced glycerin and oleic acid rather than animal materials, though sourcing can vary by supplier.