Science
Mechanism of Action
The primary mechanism of action for Poly-p-phenylene terephthalamide on the skin involves its capacity to form a thin, protective film on the epidermal surface.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This polymer exhibits sensitivity to strong mineral acids and alkalis, and is susceptible to degradation upon exposure to ultraviolet light, requiring careful formulation to maintain its integrity.
Conflicts
- strong mineral acids
- alkalis
- ultraviolet light
Safety
Safety Profile
While the Cosmetic Ingredient Review (CIR) Expert Panel has evaluated and deemed other terephthalate polymers, such as Polyethylene Terephthalate, safe for cosmetic applications, Poly-p-phenylene terephthalamide itself currently lacks a specific safety assessment for direct cosmetic use. Its dermal toxicity is listed as 'Not determined'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to the absence of specific safety assessments and clinical efficacy data for Poly-p-phenylene terephthalamide in cosmetic applications, a comprehensive dermatological verdict cannot be confidently established at this time.
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Similar Ingredients
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References
Sources