Lithium stearate is widely used as a thickener and stabilizer in the production of lubricating greases. Its ability to withstand high temperatures and resist water makes it ideal for applications in automotive and industrial machinery. It is also employed in cosmetics and personal care products as an emulsifier, helping to blend oil and water-based ingredients smoothly. In the plastics industry, it acts as a lubricant and release agent during the molding process, ensuring easy removal of finished products. Additionally, lithium stearate is utilized in the pharmaceutical sector as a tablet and capsule lubricant, improving manufacturing efficiency. Its versatility and stability make it a valuable component in various industrial and consumer applications.