Science
Mechanism of Action
This ingredient operates as a multi-functional agent by forming a breathable, protective film on the skin's surface, a characteristic property of silicones. Its polyethylene glycol (PEG) modification enables it to attract and retain moisture by forming hydrogen bonds, thereby boosting hydration and minimizing transepidermal water loss. This dual action contributes to superior skin conditioning and a refined tactile experience.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The underlying Amodimethicone silicone demonstrates stability within a pH range of approximately 5.5 to 7.0. PEG-7 AMODIMETHICONE is generally considered stable within typical cosmetic formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed Amodimethicone and its related dimethicone polymers as safe for use in cosmetics, considering their large molecular weight significantly limits skin absorption. Polyethylene glycols and their derivatives are broadly recognized for their excellent skin tolerance. However, potential contamination with 1,4-dioxane, a possible carcinogen, warrants attention; concentrations should be maintained below 30ppm. EWG highlights these contamination concerns, restricting its use in EWG VERIFIED™ products without specific substantiation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This modified silicone acts as a valuable conditioning agent and humectant, well-tolerated across all skin types, contributing to hydration and a smooth feel.
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References
Sources