Science
Mechanism of Action
This compound functions exclusively as a fragrance ingredient, interacting with olfactory receptors to impart a specific aroma rather than exerting any direct biochemical or physiological effect on the skin itself.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
For optimal stability, this ingredient should be stored in a tightly sealed container in a dry, cool, and well-ventilated environment, away from incompatible substances and food-related containers.
Safety
Safety Profile
While not yet reviewed by the Cosmetic Ingredient Review (CIR) panel, Incidecoder rates its irritancy as high. Related isomers, such as 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-indenyl isobutyrate, are classified by ECHA as serious eye irritants in 100% of reported instances. The International Fragrance Association (IFRA) advises a maximum usage level of up to 10.0000% in fragrance concentrates. Its commercial activity status is listed as 'ACTIVE' by the EPA TSCA under the name Propanoic acid, 2-methyl-, 3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-inden-6-yl ester.
Your Skin
Skin Compatibility
Our Assessment
Verdict
With its singular role as a fragrance compound and documented high irritancy potential, coupled with an unreviewed safety status by the CIR, its suitability for precision skincare formulations is questionable.
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References
Sources