4-FORMYL-2-METHOXYPHENYL ISOBUTYRATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

4-FORMYL-2-METHOXYPHENYL ISOBUTYRATE

Vanillin Isobutyrate

Safety grade: A

This is a synthetic fragrance ingredient that smells similar to vanilla with a slightly sweet, creamy scent. It is created in a lab and used to give cosmetic products a pleasant aroma.

It is used in cosmetic products solely to add or enhance fragrance, giving products a pleasing scent experience for the user.

Graded using: COSING.

Last verified: May 26, 2026