Chemically Talking, this molecule is "midway" involving 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 a very ratio of 2:3 as a result the "Sesqui" section from the molecule's name. In addition it allows to deliv