OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE ●
TL;DR. This ingredient is used as a fragrance material, adding a long-lasting woody, amber, lactonic, or creamy scent nuance depending on the composition. It does not function as a skin-care active, preservative, or emulsifier.
What does OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE do in a cosmetic formula?
This ingredient is used as a fragrance material, adding a long-lasting woody, amber, lactonic, or creamy scent nuance depending on the composition. It does not function as a skin-care active, preservative, or emulsifier.
Is OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE clean?
From a clean-beauty perspective, this ingredient sits in the fragrance-allergen and fragrance-disclosure zone, where concentration control and IFRA compliance matter. It may be acceptable in conventional formulas, but it has friction with stricter clean standards that limit synthetic aroma chemicals or require fuller fragrance transparency.
Is OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE sustainable?
This material is typically associated with synthetic fragrance chemistry, often using petrochemical or terpenoid-derived feedstocks rather than direct botanical extraction. Its complex, hydrophobic structure makes biodegradability less straightforward than simple plant oils, sugars, or fatty alcohols.
Is OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE COSMOS-approved?
This ingredient is generally not aligned with COSMOS-natural or COSMOS-organic when used as a conventional synthetic fragrance material. From a Green Chemistry view, its profile is limited by multistep synthesis and uncertain biodegradation, although it is used at very low levels in finished products.
How does OCTAHYDRO-METHOXY-TETRAMETHYL-METHANOAZULENEDIHYDRO-4-METHYL-5-PENTYLFURANONE work chemically?
This compound is a low-volatility, hydrophobic aroma molecule built from highly substituted cyclic structures that help it persist on skin and hair. In formulas, materials of this type are usually present as trace components within a fragrance blend, with final use controlled by IFRA limits, product type, and leave-on versus rinse-off exposure.
Last updated 2026-08-16