What it is
Polyglyceryl-10 Trioleate is formed by esterifying decaglycerol with three oleic acid groups, producing a relatively oil-loving nonionic surfactant. In sunscreens and lotions it helps emulsify and stabilize the oil phase and contributes a soft, conditioned skin feel. It is often used together with more hydrophilic polyglyceryl esters to fine-tune emulsion stability.
Safety & warnings
Polyglyceryl esters of this type are generally mild and well tolerated, with low irritation potential, and are commonly used in gentle and PEG-free formulations.
Origin & sourcing
Synthetic ester typically from renewable feedstocks. The polyglycerol portion is derived from glycerin and it is reacted with oleic acid.
Questions everyone asks
What is Polyglyceryl-10 Trioleate used for?
It is a gentle nonionic emulsifier and emollient that helps stabilize a formula's oil phase and softens the skin.
How does it differ from the isostearate version?
This one is based on oleic acid and is more oil-loving, whereas the isostearate esters use isostearic acid; they are often combined to balance an emulsion.