Science
Mechanism of Action
This ingredient operates as an occlusive and conditioning agent by forming a thin, protective layer on the skin's surface. This non-greasy and non-sticky film significantly reduces transepidermal water loss, thereby locking in hydration. Its unique structure allows for the passage of vital gases like oxygen and nitrogen, promoting skin breathability while simultaneously delivering a smooth, silky tactile experience and optimizing product distribution.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Phenyl Methiconol exhibits exceptional stability across a broad pH range of 3 to 10 and maintains integrity at high temperatures, up to 250°C. Its resistance to oxidation enhances product longevity and prevents discoloration, while its inert nature ensures chemical stability and compatibility with diverse active ingredients.
Synergies
- Retinol
- Niacinamide
- UV filters
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed Phenyl Methiconol (referred to as Phenyl Trimethicone) as safe for cosmetic use, with a highest reported maximum concentration of 24.8% in leave-on formulations. While generally safe, data for respiratory toxicity is insufficient for products that may be incidentally inhaled, prompting a specific caution in such applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Phenyl Methiconol is a valuable ingredient for its ability to enhance skin hydration, provide a smooth finish, and improve product aesthetics, all while maintaining excellent compatibility and a robust safety profile across various skin types.
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