Science
Mechanism of Action
Its mechanism in formulations is purely olfactory; it functions by releasing volatile aromatic molecules that stimulate scent receptors, thereby perfuming the product or skin surface.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient demonstrates good to very good stability across diverse matrices, including fine fragrances, shampoos, and creams, with moderate stability observed in soap bases. Formulators should be aware of its propensity to undergo Schiff base reactions with compounds such as Methyl Anthranilate and Indole, which can lead to undesirable color shifts and altered scent characteristics.
Conflicts
- Methyl Anthranilate
- Indole
Safety
Safety Profile
While designated as safe for specific food applications by the U.S. FDA, its cosmetic safety profile for topical application warrants careful consideration. EWG Skin Deep indicates a moderate concern for allergies and immunotoxicity, and it has not been reviewed by the Cosmetic Ingredient Review (CIR) panel. Information from the SCCS regarding generic Acetaldehyde is not directly applicable to this specific derivative.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its primary role as a fragrance agent with no identified direct skin benefits and a noted moderate sensitization risk, Citronellyloxy Acetaldehyde presents a questionable fit for precision skincare formulations prioritizing efficacy and minimal irritancy.
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References
Sources