Thickeners do not just form conditions to transform liquid lubricants into consistent lubricants but also improve specifications such as functioning at high temperature, water washout properties, tackiness and storage stability of finished grease products. Metal soaps e.g. Lithium and calcium 12-Hydroxystearate, metal complex soaps and Non-soap based (organic & inorganic) types such as Polyuria, Bentonite are few to refer as general thickeners.