OCIMUM BASILICUM LEAF EXTRACT

72

Good

CAS Number: 84775-71-3

About OCIMUM BASILICUM LEAF EXTRACT

Basil leaf extract — offers antioxidant and antimicrobial skin benefits, but contains estragole, a compound with some safety concerns at high concentrations.

Detailed Analysis

Ocimum Basilicum Leaf Extract is derived from the leaves of basil (Ocimum basilicum L., Labiatae). CAS 84775-71-3. Rich in rosmarinic acid, ferulic acid, and rutin, it provides antioxidant, anti-inflammatory, and antimicrobial benefits. However, basil contains estragole (methyl chavicol), classified as a genotoxic carcinogen by EFSA. IFRA restricts estragole to <0.012% in leave-on products. The leaf extract typically has lower estragole than essential oil. Also contains potentially sensitizing tannins, linalool, and eugenol.

What It Does

SKIN CONDITIONING

Skin Benefits

  • ✓ Antioxidant protection (rosmarinic acid, ferulic acid)
  • ✓ Anti-inflammatory effects
  • ✓ Antimicrobial activity
  • ✓ Skin conditioning

Known Concerns

  • ⚠ Contains estragole — a genotoxic carcinogen at high doses
  • ⚠ IFRA restricts estragole concentration
  • ⚠ Potentially sensitizing tannins and volatile compounds
  • ⚠ May cause contact dermatitis in sensitive individuals

Safety Score

72

Good

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.