BUTYLQUINOLINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BUTYLQUINOLINE

Safety grade: A

Butylquinoline is a synthetic fragrance compound that provides a distinctive scent to cosmetic products. It's a chemical ingredient created in laboratories to add pleasant aromas to beauty and personal care items.

This ingredient is used in cosmetics as a fragrance component to provide scent and improve the overall sensory experience of the product.

Graded using: COSING.

Last verified: May 26, 2026