ACETYL HEXAMETHYL INDAN is graded C (Moderate) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-ALLERGEN-.

ACETYL HEXAMETHYL INDAN

Safety grade: C

This is a synthetic fragrance ingredient that smells woody and is commonly used in perfumes and scented products. It helps mask unpleasant odors while adding a pleasant scent.

This ingredient is used to mask undesirable odors in cosmetic products and provide a long-lasting woody fragrance.

Graded using: COSING.

• EU COSING — Restricted

Last verified: May 26, 2026