Nitrocellulose — Allergy Risk & Safety Profile
INCI: NITROCELLULOSE
Key Facts
- CAS Number
- 9004-70-0
- Category
- film former
- Risk Level
- low
- Common Allergen
- No
- Found In
- nail polish
Is Nitrocellulose safe in cosmetics?
Nitrocellulose is rated low risk in cosmetic products. It is not classified as a common allergen and is generally well-tolerated by most skin types. Commonly found in nail polish.
What is Nitrocellulose?
Nitrocellulose is a film_former commonly used in cosmetic and personal care products. It is generally considered safe for use in cosmetics at recommended concentrations.
Allergy & Safety Information
Nitrocellulose 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.
This ingredient is considered low risk from an allergenicity perspective. Reactions are uncommon at typical cosmetic use concentrations. However, no ingredient is universally safe — if you notice redness, itching, or irritation after using a product containing this ingredient, discontinue use and monitor whether symptoms resolve.
How to Identify Nitrocellulose in Products
Cosmetic ingredients are listed by their INCI (International Nomenclature of Cosmetic Ingredients) name in descending order of concentration. To check whether a product contains Nitrocellulose, scan the ingredient list for its INCI name exactly as it appears above. Ingredients present at 1% or less may appear in any order after the 1% threshold.
Product types to prioritise checking: Nail polish. These product categories are the most common sources of Nitrocellulose exposure based on formulation data.
Not sure if your products contain Nitrocellulose? Paste the ingredient list into the free ingredient checker to scan for Nitrocellulose and other allergens automatically.
Frequently Asked Questions
Is Nitrocellulose safe for sensitive skin?
Nitrocellulose is generally well-tolerated, even by sensitive skin types.
What products contain Nitrocellulose?
Nitrocellulose is commonly found in nail polish.
What does Nitrocellulose do in cosmetics?
Nitrocellulose functions as a film_former in formulations.
Related Guides
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