Science
Mechanism of Action
This ingredient functions by significantly reducing the surface tension between immiscible liquids, allowing for the formation and stabilization of emulsions. As a cleansing agent, it facilitates the mixing of water with oils and dirt, enabling their efficient rinse-off from skin. OLETH-50 also aids in dissolving hydrophobic ingredients into aqueous solutions and serves as a wetting and dispersing agent. Notably, studies suggest Oleth ingredients may enhance the dermal penetration of other active compounds.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
OLETH-50 exhibits robust stability across both acidic and alkaline pH conditions.
Conflicts
- Oxidizing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Oleth ingredients, including OLETH-50, are safe for use in current cosmetic practices. However, it is important to note that, consistent with other surfactants, there is evidence of mild to moderate eye and skin irritation. Based on studies involving similar compounds, OLETH-50 should not be applied to damaged skin. Formulators must also consider its potential to increase the penetration of other ingredients into the skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
OLETH-50 is a valuable nonionic surfactant and emulsifier, critical for stabilizing diverse cosmetic formulations and enhancing cleansing, though careful consideration of its potential for mild irritation and increased ingredient penetration is advised during formulation.
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