Arachidic acid is primarily used in the production of lubricants, waxes, and plastics due to its long hydrocarbon chain, which provides stability and water resistance. It is also employed in the manufacturing of soaps and detergents, where it acts as a thickening agent and enhances cleaning properties. In the cosmetics industry, it serves as an emollient and texture enhancer in creams and lotions. Additionally, arachidic acid is utilized in the food industry as a food additive, where it functions as an emulsifier and stabilizer in various products. Its applications extend to the pharmaceutical sector, where it is used in the formulation of certain drugs and as a coating material for pills to control their release.