Science
Mechanism of Action
The core of this ingredient's activity stems from its highly reactive oxirane ring, which readily undergoes ring-opening reactions upon encountering nucleophiles, including various biological molecules. This inherent chemical reactivity is understood to contribute to its observed antimicrobial efficacy.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
ECHA GHS classification indicates a significant concern, with 20.2% of reported cases classifying it as a potential skin sensitizer, warning of 'May cause an allergic skin reaction' (H317). While the FDA lists it as an 'ACTIVE' substance within EPA programs, no dedicated FDA cosmetic safety assessment is available for cosmetic use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a documented high risk of allergic skin reactions (20.2% of reports) and a lack of specific cosmetic safety assessments or clinical efficacy data, we recommend avoiding the use of DIMETHYL-3-METHYLPENTADIENYL-OXIRANE in skincare formulations.
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