Science
Mechanism of Action
Neotame's primary mechanism involves interacting with sweet taste receptors (T1R2 and T1R3) to create a sweet taste perception. In cosmetic contexts, its action is confined to modulating taste, either by masking undesirable flavors or enhancing pleasant ones, particularly in products intended for oral or lip application.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Neotame demonstrates robust stability under heat exposure and across broad pH ranges. For a 0.5% aqueous solution, optimal stability is observed within a pH window of 5.0 to 7.0.
Safety
Safety Profile
Specific safety assessments for Neotame as a cosmetic ingredient have not been conducted by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS). However, Neotame is approved as a food additive by the FDA (21 CFR 172.829) and has been re-evaluated by the European Food Safety Authority (EFSA), which established an acceptable daily intake (ADI) of 10 mg/kg body weight per day, with no evidence of genotoxicity or aneugenic effects at permitted food levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a lack of specific cosmetic safety assessments, clinical studies on skin efficacy, and unknown ratings for irritancy and comedogenicity, Neotame's utility in skincare beyond oral/lip taste modification remains largely uncharacterized.
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References
Sources