In our reference data, Butylphenyl Methylpropional is an EU-declared allergen.
Butylphenyl Methylpropional (also known as Lilial) is a synthetic fragrance compound historically used to impart a floral, lily-of-the-valley scent to cosmetics and personal care products. It has been restricted or banned in some markets (e.g., the EU) due to safety concerns regarding skin sensitization and reproductive toxicity.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis (skin sensitization) | Uncommon | Recognized fragrance allergen; can cause redness, itching, and eczema in sensitized individuals. |
| Skin irritation | Uncommon | May cause mild irritation, particularly on sensitive or compromised skin. |
| Reproductive/developmental toxicity concerns | Rare | Classified as a potential reproductive toxicant based on animal studies, prompting regulatory restrictions; relevance to topical exposure is debated. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.