Science
Mechanism of Action
This compound functions by imparting a pleasant fragrance to cosmetic formulations, thereby enhancing the product's sensory appeal rather than interacting directly with skin biology for therapeutic outcomes.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient is a liquid fragrance compound and is not typically associated with 'dusting' in formulations.
The Formula
Formulation
Stability
Methylundecanal Dimethyl Acetal demonstrates stability in alkaline environments, as well as in the presence of amines and ammonia. However, dimethyl acetals are generally susceptible to hydrolysis under acidic conditions.
Conflicts
- Strong acids
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has classified this ingredient with 'insufficient data' for a comprehensive safety assessment. The Research Institute for Fragrance Materials (RIFM) is conducting an ongoing safety assessment, with an update anticipated in July 2025. The International Fragrance Association (IFRA) Code of Practice advises a maximum usage level of 1.0000% within the fragrance concentrate. Acute toxicity studies indicate low risk, with oral-rat LD50 exceeding 5000 mg/kg and dermal-rabbit LD50 also above 5000 mg/kg. GHS Classification under OSHA HCS reports 'None found' for hazard statements.
Your Skin
Skin Compatibility
Our Assessment
Verdict
METHYLUNDECANAL DIMETHYL ACETAL is a fragrance ingredient with no known direct skin benefits, and its comprehensive safety assessment by CIR currently states 'insufficient data'.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources