Chemically Talking, this molecule is "midway" among 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 a ratio of 2:3 as a result the "Sesqui" component while in the molecule's identify. The emollient plant oil comin