Calcium stearate is a white, powdery substance that's a calcium salt of stearic acid. It's used as a lubricant, anti-caking agent, and stabilizer in various industries, including:
- *Plastics and rubber*: prevents sticking and improves flow
- *Cosmetics*: used in powders, creams, and lotions
- *Food*: anti-caking agent, E470
- *Pharmaceuticals*: tablet lubricant.