Science
Mechanism of Action
As a chemically inert, non-polar perfluorocarbon, Perfluoromethylcyclopentane functions by creating a temporary, ultra-thin film on the skin. This mechanism facilitates its role as a solvent, improves formulation spreadability, and contributes to a desirable lightweight, non-greasy skin feel.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is stable under typical conditions; however, contact with moisture should be minimized during handling to maintain integrity.
Safety
Safety Profile
Perfluoromethylcyclopentane is classified as a per- and polyfluoroalkyl substance (PFAS). GHS warnings indicate it is harmful if swallowed (H302), causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). PFAS compounds are generally associated with significant concerns including environmental persistence, bioaccumulation, immunotoxicity, developmental and reproductive toxicity, and potential links to cancer, thyroid disruption, and liver effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its classification as a PFAS, documented potential for skin and eye irritation, and broad concerns regarding persistence, bioaccumulation, and systemic toxicity, Perfluoromethylcyclopentane is not recommended for inclusion in skincare formulations.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources