Science
Mechanism of Action
As a binding agent, it secures solid particles together, particularly in powdered formulations. Its film-forming property creates a smooth, uniform barrier on the skin's surface, contributing to product longevity and feel.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The CIR Expert Panel considers polyurethanes generally safe when formulated non-sensitizing. Formulators should be mindful of its supply and avoid combining it with known sensitizers.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This valuable copolymer effectively binds ingredients and forms a film, deemed generally safe when formulated carefully to prevent sensitization.
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References
Sources