IMPATIENS BALSAMINA LEAF EXTRACT
Other
Moderate
CAS Number: 90045-84-4
About IMPATIENS BALSAMINA LEAF EXTRACT
Garden balsam leaf extract containing naphthoquinones such as lawsone, which are known contact allergens and sensitizers, accounting for its restricted status.
Detailed Analysis
Impatiens balsamina (garden balsam) leaf extract contains naphthoquinone compounds including lawsone and menadione. These are well-documented skin sensitisers and are covered by EU Annex III restrictions when present above specific concentration thresholds (typically > 1 ppm for certain quinones). Lawsone, the main pigment in henna, is a known allergen and is listed as a contact allergen in the EU's cosmetic ingredient database. Use in fragrance and leave-on products is restricted.
What It Does
Skin Benefits
- ✓ Astringent properties from quinone compounds
- ✓ Traditional use in skin care
Known Concerns
- ⚠ Contains naphthoquinone lawsone — known skin sensitiser and allergen
- ⚠ EU Annex III restriction applies at elevated concentrations
- ⚠ May cause contact dermatitis in sensitised individuals
Safety Score
Moderate
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.