Tetramethyl Acetyloctahronaphthalenes ●
TL;DR. This ingredient is a synthetic fragrance material used to add a woody, amber, musky scent profile to perfumes, hair care, body care, and rinse-off products.
What does Tetramethyl Acetyloctahronaphthalenes do in a cosmetic formula?
This ingredient is a synthetic fragrance material used to add a woody, amber, musky scent profile to perfumes, hair care, body care, and rinse-off products.
Is Tetramethyl Acetyloctahronaphthalenes clean?
From a clean-beauty perspective, it sits in the more scrutinized fragrance category because it is a synthetic aroma molecule and may be limited by brand restricted-substance lists. It is generally managed through IFRA concentration limits, especially for leave-on products and products used near sensitive skin.
Is Tetramethyl Acetyloctahronaphthalenes sustainable?
This material is typically made from petrochemical feedstocks rather than renewable plant sources. It is not readily biodegradable and has environmental persistence concerns because of its hydrophobic, long-lasting fragrance chemistry.
Is Tetramethyl Acetyloctahronaphthalenes COSMOS-approved?
It is not permitted as a synthetic fragrance material under COSMOS-natural or COSMOS-organic standards, which allow fragrance mainly from defined natural aromatic sources. Its fit with Green Chemistry is limited by nonrenewable sourcing and weak biodegradability, although its high odor strength can keep use levels low.
How does Tetramethyl Acetyloctahronaphthalenes work chemically?
The molecule is a polycyclic ketone fragrance ingredient, with a bulky hydrophobic structure that gives strong substantivity on skin, hair, and fabric. It is typically used at low fragrance-compound levels, is stable across normal cosmetic pH ranges, and is often blended with other aroma materials to build woody-amber diffusion and longevity.
Last updated 2026-05-14