Emollient

Acetylated Cetyl Hydroxyprolinate

INCI: ACETYLATED CETYL HYDROXYPROLINATE

Reviewed by Daisy · Last updated 18 Aug 2026

What Is Acetylated Cetyl Hydroxyprolinate?

Acetylated Cetyl Hydroxyprolinate (INCI: ACETYLATED CETYL HYDROXYPROLINATE) is a cosmetic ingredient listed in the EU CosIng inventory. L-Proline, 1-acetyl-4-(acetyloxy)-, hexadecyl ester, (4R)-.

Its declared cosmetic functions are emollient and skin conditioning.

Source: European Commission CosIng inventory.

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