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📘Category Guide & HubAll ingredients →

Cosmetic Allergens

Contact sensitizers and fragrance allergens requiring mandatory label declaration.

Contact allergy is the most frequent adverse reaction to cosmetics. Fragrance compounds, essential oils, and preservatives can trigger immune reactions and contact dermatitis.

2407 maddeMedium Risk / Contact SensitizerEU Mandatory Fragrance Allergen Labeling (2023/1545)

🔬Biological Mechanism & Health Risks

Type IV Hypersensitivity

Low molecular weight haptens bind skin proteins, triggering T-cell mediated immune responses.

🧴Common Product & Ingredient Types

Perfumes & Colognes (Linalool, Limonene, Citral)
Essential Oils (Citrus peel oils, Lavender oil)
Leave-on Moisturizers (Fragrance compounds)

📰Scientific Studies, News & Research

Clinical research, regulatory decisions, and toxicological reports for this category.

Curated Archive
💡 The Arin scientific team periodically updates academic papers and EU regulatory decisions in this section.

Category Substances Directory

2407 madde