Stearic acid is a fatty acid with a wide range of applications in everyday products. Here's a breakdown of its common uses:
Soaps and Cosmetics: Stearic acid is a major component in the production of soaps, detergents, shampoos, shaving creams, and lotions . It acts as a thickening and hardening agent, contributing to a rich lather and smooth texture. In cosmetics, it also helps create a pearly luster and can improve the stability of creams and lotions.
Food Products: Stearic acid is naturally found in various plant-based oils like cocoa butter and shea butter, and it can also be added to certain processed foods as a firming or thickening agent .
Rubber and Plastics: Stearic acid acts as a lubricant in the manufacturing processes of rubber and plastics, improving their workability.
Candles: It aids in hardening candles and contributes to a smooth burning experience.
Pharmaceuticals: Stearic acid plays a role in the production of certain medications as a binder or lubricant for tablets and capsules.
Other Uses: Stearic acid has various other applications, including use in crayons, polishes, and as a water repellent in coatings.
