Chemically Talking, this molecule is "halfway" concerning Sorbitan Oleate and Sorbitan Trioleate, that means that it's also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but in the ratio of two:three hence the "Sesqui" component in the molecule's name. In addition, it can help to pro