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Stearic Acid
EmollientEmulsifierSurfactantNaturalAlso known as: Octadecanoic Acid, C18:0
A saturated fatty acid found naturally in animal and vegetable fats. Used as an emulsifier, thickener, and skin-conditioning agent.
Benefits
Emollient, protective barrier, emulsifies and thickens formulations, improves product stability.
How to Use
Present in many creams and cleansers. No specific application instructions.
Technical Details
Typical Concentrations0.5%-5%
Research Summary
Safe with long history of cosmetic use. CIR-approved. One of the most common fatty acids in skincare formulations.
Cautions
Very well tolerated. Non-comedogenic at typical formulation concentrations.
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