Perfluoroperhydrophenanthrene
What is Perfluoroperhydrophenanthrene?
Perfluoroperhydrophenanthrene is a synthetic, fully fluorinated cyclic hydrocarbon from the perfluorocarbon family. Chemically inert with high oxygen solubility, it originates from fluorochemical engineering processes. In cosmetics, it appears mainly in eye makeup removers and specialized cleansers targeting waterproof formulations. It works as a solvent by breaking down oil-based pigments and polymers through its low surface tension and density, enabling effortless glide and removal without mechanical friction. Simultaneously, it acts as a skin conditioner by forming a lightweight film that preserves moisture balance and enhances skin suppleness. Its non-volatile nature ensures clean rinse-off, leaving no greasy residue, and its biocompatibility supports use on delicate areas.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Gently dissolves stubborn waterproof makeup without tugging skin.
Maintains skin softness and flexibility through conditioning action.
Supports even application and clean removal in formulations.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People wearing long-lasting or waterproof eye makeup. | Those sensitive to synthetic fluorochemicals. |
| Individuals with sensitive eye area seeking mild cleansers. | People avoiding ingredients with persistence concerns. |
| Users preferring efficient, non-aqueous removal methods. | Individuals preferring entirely natural cosmetic options. |
Safety Notes
- Generally recognized as safe in rinse-off cosmetics by regulators.
- Moderate data concerns noted in some assessments warrant patch testing.
Frequently Asked Questions about Perfluoroperhydrophenanthrene
What does perfluoroperhydrophenanthrene do in products?
Serves as a solvent to dissolve waterproof makeup and a conditioner to keep skin soft.
Is it suitable for sensitive skin?
Often included in gentle eye cleansers, showing low irritation potential.
Does it clog pores?
No, it has a comedogenic rating of 0.