Science
Mechanism of Action
This ingredient operates by reducing surface tension within liquid formulations, facilitating the homogeneous mixing of oil and water phases. Its molecular structure allows it to encapsulate and emulsify oily impurities and active ingredients, enabling their stable dispersion or efficient removal from the skin with water.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While Laureth-2, its non-phosphate base, demonstrates general resistance to both acidic and alkaline conditions, and Laureth-4 Phosphate shows resistance to alkaline environments, the precise optimal pH range for Laureth-2 Phosphate's stability is not explicitly defined in current data.
Safety
Safety Profile
The CIR Expert Panel deems 'Laureth ingredients' safe for cosmetic use when formulated to be non-irritating, acknowledging their potential to cause skin irritation. A key concern is the potential presence of 1,4-dioxane, a by-product of ethoxylation, which necessitates stringent purification. EWG Skin Deep rates Sodium Laureth-2 Phosphate with low concerns for cancer, allergies, and developmental toxicity, though EWG VERIFIED products must adhere to specific usage restrictions regarding impurities.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Laureth-2 Phosphate is a valuable formulating agent due to its multifunctional surfactant, emulsifying, and cleansing properties, provided it is meticulously purified and formulated to prevent skin irritation.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources