Science
Mechanism of Action
This copolymer operates by forming a flexible, uniform, and resistant film upon application to the skin, hair, or nails. This film effectively acts as a protective barrier, bolstering a product's water resistance and improving its adherence to the skin. Additionally, it possesses antistatic capabilities, which help to neutralize static charges.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This polymer is often supplied as an ethanolic solution and exhibits good compatibility with alkane propellants. It forms a homogeneous, transparent, and smooth film upon application. While typically insoluble in water, its stability does not appear to be constrained by a specific optimal pH range.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded this ingredient is safe in current cosmetic practices and concentrations, provided formulations are non-irritating. It demonstrates a low risk of skin sensitization or irritation and is rated 'Irritant Free' by SkinSAFE. A maximum concentration of 7% has been reported in leave-on formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This film-forming polymer offers significant benefits for product durability and water resistance, with a low risk of irritation and suitability for sensitive skin types.
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