Bone oil

Neatsfoot oil is a yellow oil rendered and purified from the shin bones and feet of cattle. "Neat" in the oil's name comes from an old name for cattle. Today, many consider the best quality neatsfoot oil to be that which comes from the legs of calves, with no other oils added. Neatsfoot oil is...

Dippel's Oil is a nitrogenous by-product of the destructive distillation manufacture of bone char . This liquid is dark colored and highly viscous with an unpleasant smell. It is named after its inventor, Johann Conrad Dippel, the oil contains the organic base pyrrol.Dippel's oil had a number of...