Science
Mechanism of Action
This compound primarily operates as a surfactant, reducing the surface tension between different phases to allow for effective mixing and cleansing. Concurrently, it acts as an antistatic agent, mitigating static buildup that can impact product texture and application.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range or detailed stability information is available for PEG-10 Stearyl Benzonium Chloride. However, polyethylene glycols (PEGs) generally exhibit stability, though factors such as temperature, light exposure, and the presence of oxygen can influence it; lower temperatures are known to enhance stability. Oxidation products within PEG solutions may result in a decrease in pH. For the related compound Benzalkonium Chloride, antimicrobial activity is noted within a pH range of 4 to 10, and it demonstrates stability against photodegradation in pH 7 buffered aqueous solutions.
Safety
Safety Profile
PEG-10 Stearyl Benzonium Chloride has not undergone a direct safety assessment by the Cosmetic Ingredient Review (CIR) Expert Panel or the Scientific Committee on Consumer Safety (SCCS). The Environmental Working Group (EWG) has cited potential concerns for carcinogenicity (referencing California OEHHA Proposition 65 List and NTP 14th Report on Carcinogens) and reproductive toxicity (California OEHHA Proposition 65 List). However, EWG also indicates 'No Data' for specific issues such as skin allergies, irritation, developmental/reproductive toxicity, and cancer in its detailed ingredient profile. The Good Scents Company reports 'None found' for GHS classification and toxicity data for this specific ingredient. For related compounds, Stearalkonium Chloride has been deemed safe by CIR up to 3.8% (previously 7%), and Benzalkonium Chloride is considered safe up to 0.1% as a free, active ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given the absence of direct safety assessments, clinical studies, and specific skin compatibility data for PEG-10 Stearyl Benzonium Chloride, its suitability and precise impact for precision skincare applications cannot be definitively determined.
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