Science
Mechanism of Action
This ingredient operates as a cationic polymer, utilizing its positive charge to form ionic bonds with the inherently negatively charged surfaces of skin. On the skin, it functions as a surfactant, reducing surface tension to facilitate effective yet mild cleansing. Concurrently, it forms a thin, protective film that significantly aids in moisturization and diminishes transepidermal water loss.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyquaterniums typically exhibit excellent dispersion and solubility when highly concentrated within product formulations. However, upon dilution, such as during application with water, their solubility may decrease, leading to deposition on target surfaces.
Conflicts
- Strong oxidizing agents
- Iron and iron salts
- Steel
- Copper
- Copper alloys
- Aluminum
Safety
Safety Profile
No specific Cosmetic Ingredient Review (CIR) report has been published for Polyquaternium-95; however, the broader class of polyquaterniums is generally regarded as safe for cosmetic applications. Data from the Environmental Working Group (EWG) currently indicates 'No Data' for various safety concerns regarding this specific compound.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyquaternium-95 is a valuable multifunctional ingredient, providing gentle cleansing properties and enhancing skin moisturization through protective film formation, all while exhibiting a low risk of irritation or comedogenicity.
Related
Similar Ingredients
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References
Sources