What it is
An ester of sorbitol and isostearic acid, this is a low-HLB emulsifier that disperses water into an oil phase. It helps create rich, stable water-in-oil sunscreens and creams and contributes a soft, smooth feel.
Safety & warnings
Generally well tolerated; sorbitan esters are common, mild emulsifiers.
Origin & sourcing
Made from sorbitol and isostearic acid.
Questions everyone asks
What is this ingredient for?
It is an emulsifier that blends water into oil to form stable water-in-oil creams.
Is it harsh?
No, sorbitan esters are mild, widely used cosmetic emulsifiers.