Science
Mechanism of Action
As a polymeric trimonium, this ingredient possesses a positive charge due to its trimonium groups. This cationic nature allows it to adhere electrostatically to negatively charged surfaces, such as skin or hair, forming a thin, conditioning film. This interaction provides antistatic benefits and contributes to its film-forming capabilities, potentially improving surface texture and feel.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel assessed the broader category of 'polymers containing trimoniums,' including Polymethacrylamidopropyltrimonium Methosulfate. They concluded these ingredients are safe for use in current cosmetic practices and concentrations, provided they are formulated to be non-irritating. However, a specific maximum concentration for this exact polymer has not been published in the available data, and it lacks an individual safety rating from some public databases.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While generally deemed safe for use when properly formulated, there is insufficient specific data regarding its precise efficacy, optimal concentrations, or detailed skin compatibility to warrant a definitive recommendation for precision skincare.
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