Magnesium salt of stearic acid; powdery feel; binder; lubricant in pressed powders; pharmaceutical grade used in pressed cosmetics; very low sensitization risk
Function & Common Use
Slip Agent / Binder / Powdery Feel
Viscosity Agent
Pressed powders tablets binders
Synthetic (magnesium + stearic acid)
Concentration Limits
No limit
No limit
No specific 21 CFR cosmetic limit identified in source checked
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Magnesium Stearate safe to use in skincare?
Magnesium Stearate has a Low concern rating from The Clean Sheet. Magnesium salt of stearic acid; powdery feel; binder; lubricant in pressed powders; pharmaceutical grade used in pressed cosmetics; very low sensitization risk
Is Magnesium Stearate allowed in India?
Magnesium Stearate is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.
What is Magnesium Stearate used for in cosmetics?
Magnesium Stearate functions as: Slip Agent / Binder / Powdery Feel. It is commonly found in: Pressed powders tablets binders.
Regulatory Status
Identifiers
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