Quaternium-15
INCI: QUATERNIUM-15
Also known as: Dowicil 200
Key Facts
- CAS Number
- 4080-31-3
- Category
- preservative
- Risk Level
- high
- Common Allergen
- Yes
- Max Concentration
- 0.2%
- Found In
- moisturizer, foundation, lotion
What is Quaternium-15?
Formaldehyde-releasing preservative. Releases the most formaldehyde of all FRP.
Allergy & Safety Information
Quaternium-15 is classified as a high-risk ingredient. It is a known cause of allergic contact dermatitis. Individuals with sensitive skin or a history of contact allergies should avoid products containing this ingredient. A patch test is recommended before first use of any product containing Quaternium-15.
Cross-Reactions
If you react to Quaternium-15, you may also react to:
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Quaternium-15 safe for sensitive skin?
Quaternium-15 is a known allergen and is generally not recommended for sensitive skin. Consider patch testing before use.
What products contain Quaternium-15?
Quaternium-15 is commonly found in moisturizer, foundation, lotion.
What does Quaternium-15 do in cosmetics?
Quaternium-15 functions as a preservative in formulations. Releases the highest amount of formaldehyde among formaldehyde-releasing preservatives.
Is Quaternium-15 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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