Science
Mechanism of Action
Operating as an antioxidant, Cinnamyl Cinnamate may help to neutralize free radicals, thereby potentially protecting skin from environmental damage and improving its overall appearance. Furthermore, it exhibits natural antimicrobial properties, acting as a preservative to maintain product integrity. In formulations, its stable molecular structure makes it an excellent fixative, significantly extending the longevity and stability of fragrances.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Cinnamyl cinnamate is prized for its stable structure, which helps to ensure a long-lasting scent and overall product stability in formulations.
Conflicts
- Potentially incompatible with metal ions, which may lead to discoloration, based on analogies with cinnamic acid.
- May exhibit poor stability when exposed to bleach or cleaner liquids containing citric acid, by analogy with benzyl cinnamate.
Safety
Safety Profile
Cinnamyl cinnamate is identified as a skin sensitizer, with a No Expected Sensitization Induction Level (NESIL) of 2100 μg/cm2, according to RIFM. The International Fragrance Association (IFRA) recommends a maximum usage level of 0.2380% in cosmetic formulations intended for skin contact. While data on repeated dose and reproductive toxicity is currently insufficient, exposure levels at typical use are considered below the Toxicological Threshold of Concern (TTC) for these endpoints. PubChem generally indicates a low hazard, as it does not meet GHS hazard criteria in over 99.9% of reports.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering potential antioxidant and preservative qualities, Cinnamyl Cinnamate's classification as a skin sensitizer and its primary role as a fragrance ingredient necessitate careful consideration for precision skincare, limiting its application to below 0.2380%.
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References
Sources