4-METHYL-3-DECEN-5-OL ●
TL;DR. This ingredient is used primarily as a fragrance component, adding odor character to perfumes, skin care, hair care, and personal care products. It does not provide a core skin-treatment function in most formulas.
What does 4-METHYL-3-DECEN-5-OL do in a cosmetic formula?
This ingredient is used primarily as a fragrance component, adding odor character to perfumes, skin care, hair care, and personal care products. It does not provide a core skin-treatment function in most formulas.
Is 4-METHYL-3-DECEN-5-OL clean?
From a clean-beauty perspective, it sits in the fragrance category, where the main concerns are disclosure, sensitization potential, and IFRA use limits rather than broad cosmetic utility. It is not one of the better-known declarable fragrance allergens, but it can still be scrutinized when hidden within a generic fragrance listing.
Is 4-METHYL-3-DECEN-5-OL sustainable?
This material is typically associated with synthetic fragrance chemistry, often from petrochemical or mixed feedstocks. As a low-dose aroma chemical, its footprint depends mainly on feedstock origin, synthesis efficiency, and wastewater controls, with limited public ingredient-specific environmental data.
Is 4-METHYL-3-DECEN-5-OL COSMOS-approved?
It is not generally aligned with COSMOS-organic or COSMOS-natural when supplied as a synthetic aroma chemical. It could only fit a COSMOS fragrance system if documented as an allowed natural aromatic material made by permitted processes, while Green Chemistry alignment depends on renewable sourcing and efficient synthesis.
How does 4-METHYL-3-DECEN-5-OL work chemically?
The molecule is a branched, unsaturated aliphatic alcohol, so it combines moderate volatility with alcohol functionality that can affect odor profile and formulation compatibility. It is typically used at very low fragrance-compound levels, and the carbon-carbon double bond means formulas should account for oxidation control and fragrance stability during storage.
Last updated 2026-05-13