Chemically speaking, this molecule is "midway" among Sorbitan Oleate and Sorbitan Trioleate, this means that it's also an attachment of sorbitan (a dehydrated sorbitol (sugar) molecule) with the unsaturated fatty acid Oleic Acid, but inside of a ratio of two:3 that's why the "Sesqui" part from the molecule's name. If you like oil cleansers but nev