What it is
Phenethyl benzoate is the ester of benzoic acid and phenethyl alcohol, used as an emollient that gives formulas a light, non-greasy, fast-spreading texture. In sunscreens it can act as a solvent that helps dissolve organic UV filters and improve their distribution. It contributes to a smooth, dry skin feel on application.
Safety & warnings
Phenethyl benzoate is generally well tolerated at cosmetic use levels. It is used mainly for skin feel and as a solvent rather than for fragrance.
Origin & sourcing
Synthetic ester produced from benzoic acid and phenethyl (2-phenylethyl) alcohol.
Questions everyone asks
Why is phenethyl benzoate in sunscreen?
It works as an emollient and solvent, giving a light dry finish and helping dissolve and spread oil-soluble UV filters evenly.
Does phenethyl benzoate feel greasy?
No, it is chosen specifically for its light, non-greasy, fast-spreading skin feel.