Magnesium stearate is a fine powder that is comprised of two substances, stearic acid, and mineral-magnesium. Stearic acid is a saturated fat that is found in a variety of foods such as eggs, chicken, cheese, walnuts, salmon, and various oils.
How Does Magnesium Stearate Work?
Magnesium Stearate is found as an additive to a variety of products, ranging from food to cosmetics, and in capsules. The primary mechanic of Magnesium Stearate is to act as a lubricant. The compound is oily which prevents the contents within a capsule from sticking to one another.
In addition, the Magnesium Stearate in capsules is used to slow the breakdown of medications so that the medication is absorbed in the appropriate area of the bowels.
Magnesium stearate is a common additive found in various products and is used for several purposes. Here are some described uses for magnesium stearate:
Tablet Manufacturing: Magnesium stearate is commonly used as a lubricant and flow agent. It helps in the smooth manufacturing process of tablets and prevents them from sticking to the machinery.
Dietary supplements: It is used in dietary supplements to improve the flowability of powdered ingredients and prevent clumping.
Cosmetics and personal care products: Magnesium stearate is used in cosmetics and personal care products such as creams, lotions, and powders as a thickening agent, emulsifier, and anti-caking agent.
Food industry: It can be found in certain food products as an anticaking agent, preventing powdered or granulated ingredients from clumping together.
Coatings and paints: It is utilized in coatings and paints to improve the flow and consistency of the product during application.
Veterinary medicine: It can also be found in veterinary medications and supplements, serving similar purposes as in human medications.
It's important to note that magnesium stearate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) when used in accordance with good manufacturing practices.