included in the base oils list?
Lanolin is a waxy substance, with only a tiny percentage of the fatty acids we normally use to calculate the numbers for SoapMaker’s graph. The SAP value is 0.075 which is only about half of that for a typical soap-making oil. For these reasons, we suggest Lanolin be treated as an additive rather than a base oil in your recipes. If you prefer to add it to your base oils list, you can use the SAP value above, but it will not contribute to the graph numbers. The specific gravity of lanolin is 0.9.