Science
Mechanism of Action
This ingredient functions by improving the skin's ability to retain moisture. As a humectant, it helps to attract and bind water within the stratum corneum, supporting the skin's hydration levels. Its emollient action works to smooth the skin's surface, enhancing its texture and feel. It also contributes to the overall maintenance of skin health and appearance as a conditioning agent, based on descriptions of closely related variants like PNA-9 and PNA-21 Carboxyethyl Fluorene.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
No specific safety assessments by regulatory bodies such as the Cosmetic Ingredient Review (CIR), Scientific Committee on Consumer Safety (SCCS), or the U.S. Food and Drug Administration (FDA) were found for PNA-22 Carboxyethyl Fluorene or its closely related variants, PNA-9 and PNA-21 Carboxyethyl Fluorene.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While PNA-22 Carboxyethyl Fluorene is anticipated to offer moisturizing and skin-conditioning benefits based on related compounds, specific safety and efficacy data for this exact ingredient are currently insufficient for a comprehensive evaluation.
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References
Sources