Butyphenylmethylpropional ●
TL;DR. This ingredient is a synthetic fragrance material used to give floral, lily-of-the-valley-like scent character in perfumes, creams, hair care, and wash-off products.
What does Butyphenylmethylpropional do in a cosmetic formula?
This ingredient is a synthetic fragrance material used to give floral, lily-of-the-valley-like scent character in perfumes, creams, hair care, and wash-off products.
Is Butyphenylmethylpropional clean?
From a clean-beauty perspective, it has major restricted-list friction because it is prohibited in EU cosmetics after a reproductive safety classification. It is also treated as a fragrance allergen concern in ingredient screening frameworks.
Is Butyphenylmethylpropional sustainable?
This material is synthetic and typically petrochemical-derived rather than plant-derived. Its sustainability profile is weak because it is not a renewable-feedstock choice and has limited upside from a Green Chemistry perspective.
Is Butyphenylmethylpropional COSMOS-approved?
It is not aligned with COSMOS because substances classified as CMR are not permitted, and this material has that regulatory classification in the EU. Green Chemistry fit is weak due to synthetic petrochemical sourcing and limited end-of-life advantages.
How does Butyphenylmethylpropional work chemically?
The molecule is an aromatic aldehyde with a bulky hydrophobic side chain, which helps it perform as a substantive fragrance component. Aldehydes can oxidize over time and may react with amines, so historical use depended on fragrance-compound stabilization and compatibility testing rather than high-dose formulation use.
Last updated 2026-05-14