Antioxidant
PHENYL THIAZINANE CARBOXYLIC ACID
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A phenyl-substituted thiazinane (sulfur-nitrogen six-ring) carboxylic acid used as an antioxidant in skincare. Comprehensive cosmetic safety data is still emerging.
Function
Skin benefits
- Heterocyclic antioxidant — protects formulations from oxidation
- Class-related to thioproline/thiazolidine antioxidants
- Marketed for skin protection from oxidative stress
Known concerns
- Novel specialty ingredient — limited public safety data
- Sulfur-containing aromatic — possible sensitization potential
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.