Stearic Acid
INCI: STEARIC ACID
Also known as: Octadecanoic Acid
Key Facts
- CAS Number
- 57-11-4
- Category
- emollient
- Risk Level
- low
- Common Allergen
- No
- Found In
- cream, soap, shaving cream
What is Stearic Acid?
Stearic Acid is a emollient commonly used in cosmetic and personal care products. It is generally considered safe for use in cosmetics at recommended concentrations.
Allergy & Safety Information
Stearic Acid is considered safe for cosmetic use. No significant safety concerns have been identified at typical use concentrations. As with any cosmetic ingredient, discontinue use if irritation occurs.
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Stearic Acid safe for sensitive skin?
Stearic Acid is generally well-tolerated, even by sensitive skin types.
What products contain Stearic Acid?
Stearic Acid is commonly found in cream, soap, shaving cream.
What does Stearic Acid do in cosmetics?
Stearic Acid functions as a emollient in formulations.
Is Stearic Acid causing YOUR skin reactions?
SkinDetekt tracks your products and reactions to find your personal triggers. Download the app to find out.
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