Chemically Talking, this molecule is "midway" concerning Sorbitan Oleate and Sorbitan Trioleate, indicating that it is also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but in the ratio of two:3 as a result the "Sesqui" section while in the molecule's identify. I also like that this