Science
Mechanism of Action
As a quaternized, cationic polyelectrolyte, Vinylamine/Vinylformamide Copolymer forms a film and interacts with the negatively charged surface of hair and skin. Its numerous primary amine groups exhibit a strong affinity for anionic substances, contributing to its conditioning and substantivity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Poly(vinyl amine) microparticles demonstrate stability for 80 hours at pH 5.4; however, degradation was observed at pH 7.4 and 9.0.
Conflicts
- Anionic ingredients
Safety
Safety Profile
While not CIR reviewed, cosmetic ingredients in the European Union undergo rigorous safety assessments by qualified scientific experts.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a lack of comprehensive safety assessments, including an unreviewed CIR status and unknown skin compatibility, a definitive recommendation for this ingredient cannot be provided.
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References
Sources