Chemically speaking, this molecule is "midway" amongst Sorbitan Oleate and Sorbitan Trioleate, indicating 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 2:3 that's why the "Sesqui" portion in the molecule's title. The partnership and restricted-editi