O-ANISALDEHYDE

Fragrance

48

Caution

CAS Number: 135-02-4

About O-ANISALDEHYDE

An oil-and-water mixer derived from glycerin and oleic acid — it keeps your cream or lotion smooth and helps active ingredients penetrate evenly.

Detailed Analysis

This ingredient is an aromatic fragrance aldehyde used primarily as a perfume material. Raw-material hazard data for fragrance aldehydes commonly show irritation and sensitization concerns, so topical use is acceptable only at low fragrance levels and not ideal for reactive skin.

What It Does

PERFUMING

Known Concerns

  • ⚠ Fragrance sensitization
  • ⚠ Skin irritation
  • ⚠ Eye irritation
  • ⚠ Respiratory irritation if heavily exposed

Safety Score

48

Caution

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.