Science
Mechanism of Action
Operating primarily as a viscosity controller, this copolymer increases product thickness and spreadability. Its PEG-180 component functions as a humectant, drawing moisture to the skin, and a solvent, aiding in the homogeneous dispersion of active ingredients. The Octoxynol-40 portion contributes surfactant properties, enabling emulsification and gentle cleansing by reducing surface tension.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability is observed within a pH range of 5 to 7, a characteristic primarily associated with its PEG-180 component.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed polyethylene glycols (PEGs) and octoxynols, including the components of this copolymer, safe for cosmetic use when formulated to be non-irritating. The European Union's SCCS does not restrict octoxynol ingredients, and several octoxynols are exempt from tolerance requirements by 40CFR180.960. Manufacturers are advised to minimize impurities such as heavy metals and ethylene oxide.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This copolymer is a valuable multi-functional ingredient that significantly enhances product aesthetics and performance through viscosity control, humectancy, and emulsifying properties, with a documented safety profile for cosmetic use.
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References
Sources