Magnesium Stearate

Magnesium Stearate

A salt formed by the combination of magnesium ions and stearic acid (a fatty acid).

Chemical Formula: Mg(C18H35O2)2

CAS Number: 557-04-0

Grade: NF, EP, FCC, USP, Kosher

Appearance: White, odorless, and tasteless powder.

Uses:

• Lubricant: Its primary function is as a lubricant. In tablets and capsules, it prevents ingredients from sticking to each other and the machinery during production, ensuring smooth formation and consistent dosage.

• Flow agent: It improves the flowability of powders, making them easier to blend and handle during manufacturing.

• Anti-caking agent: It prevents powders from clumping together, maintaining a uniform texture and facilitating accurate measuring.

Industries and Common Applications:

• Pharmaceuticals: It's widely used in tablets, capsules, and powders for its lubricating and flow-enhancing properties.

• Dietary supplements: Used in manufacturing to prevent caking in capsule and powder supplements.

• Cosmetics: Found in makeup, skincare products, and personal care items as a lubricant and anti-caking agent.

• Food: Found in processed foods like confectionery, chewing gum, and certain baking ingredients, acting as an anti-caking and flow agent.