Chemically Talking, this molecule is "midway" in between Sorbitan Oleate and Sorbitan Trioleate, this means 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 2:3 that's why the "Sesqui" section during the molecule's title. When Farmacy claims "makeup m