D-DIHYDROGERANIOL

Other

60

Moderate

CAS Number: 1117-61-9

About D-DIHYDROGERANIOL

A fragrance material and one of 26 fragrance allergens that must be declared on EU cosmetic product labels under Regulation 1223/2009.

Detailed Analysis

D-Dihydrogeraniol (also called d-dihydrogeraniol; CAS 1117-61-9) is a monoterpene alcohol used as a fragrance ingredient. It is listed in EU Regulation 1223/2009 Annex III, entry III/86, which requires mandatory declaration on cosmetic product labels when present above 0.001% in leave-on products or 0.01% in rinse-off products. The IFRA standard restricts usage based on sensitisation potential. Dermal sensitisation is the primary concern; safe use concentrations are formulation-dependent.

Skin Benefits

  • ✓ Fragrance function
  • ✓ Pleasant scent in formulations

Known Concerns

  • ⚠ Fragrance allergen - requires label declaration in EU
  • ⚠ Potential contact sensitisation at high concentrations
  • ⚠ IFRA restriction applies

Safety Score

60

Moderate

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.