Fragrance Lactone
3-PROPYLIDENEPHTHALIDE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An unsaturated phthalide best known as a celery-like aroma chemical. It carries a reactive lactone structure and has limited dedicated cosmetic safety data, so it sits in a cautious middle tier.
Skin benefits
- Used as fragrance and flavour component
- Provides celery-like olfactive note at low dose
- Low cosmetic use levels
Known concerns
- Phthalide structure with limited dermal safety data
- Possible photoreactivity and skin sensitisation
- Not formally reviewed by SCCS/CIR for cosmetics
- Reactive carbonyl chemistry
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related fragrance lactones
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.