What it is
It is an ester of sorbitol and oleic acid that acts as a low-HLB, water-in-oil emulsifier and co-emulsifier. It helps disperse pigments and stabilize richer creams and is often paired with a complementary emulsifier.
Safety & warnings
Generally well tolerated; sorbitan esters are common, mild cosmetic emulsifiers.
Origin & sourcing
Made from sorbitol (a sugar alcohol) and oleic acid, typically plant-derived.
Questions everyone asks
What is sorbitan sesquioleate used for?
It is an emulsifier that helps blend oils and water and disperse pigments in creams.
Where does it come from?
It is made from sorbitol and oleic acid, usually from plant sources.