Colour, Gardner 7 max.Acid Value, mgKOH/g 1.0 max.Saponification Value, mgKOH/g 90-110Melting Point, °C 45â52Iodine Value 18-36Ash, % 0.1 max.Loss On Drying, % 0.5 max.LANOLAN WAX is a special type of rmaceutical wool wax, in which the content of natural esters with low emulsifying capacity has been reduced by fractional crystallisation at low temperature without chemical changes. LANOLAN WAX is a complex mixture of esters, di-esters and hydroxy-esters of sterols and alitic alcohols with medium- to long-chain fatty acids.