Science
Mechanism of Action
It functions as a protective barrier, effectively preventing transepidermal water loss from the stratum corneum. This barrier also shields skin from external aggressors such as chemicals, UV rays, and environmental pollution.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a hydrophobic ingredient, its optimal stability aligns with a pH range of 5.5 to 8.5, similar to related PEG derivatives.
Safety
Safety Profile
The CIR Expert Panel considers this dimethicone crosspolymer safe when formulated to be non-irritating. The FDA notes its high molecular weight leads to poor absorption, supporting its safety as a skin protector at low concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This film-forming polymer is a valuable asset for enhancing skin barrier function, reducing water loss, and improving skin texture, especially beneficial for dry and sensitive skin.
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References
Sources