P-ETHYLPHENETOLE

About P-ETHYLPHENETOLE

P-Ethylphenetole is a cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.

Detailed Analysis

p-Ethylphenetoole (4-ethylanisole) is an aromatic ether that functions as a fragrance ingredient, contributing sweet, floral notes to cosmetic formulations. The ethoxy group attached to the phenyl ring differentiates it from simpler alkylbenzenes and influences both its olfactory properties and metabolic fate. The compound is not subject to significant EU restriction under Regulation 1223/2009, with no presence in Annex II (banned) or Annex III (restricted) lists at current evaluation thresholds. However, typical fragrance allergen considerations apply: IFRA guidelines recommend limited use due to potential oxidation products, and standard cosmetic allergen declaration is required when relevant thresholds are exceeded.

Skin Benefits

• ✓ Fragrance component with pleasant aromatic profile
• ✓ Used in fine fragrances and cosmetic preparations for scent

Known Concerns

• ⚠ Minor skin sensitization potential from auto-oxidation products
• ⚠ IFRA guidelines apply for oxidative fragrance use
• ⚠ EU allergen labeling may apply depending on source and concentration

References