Science
Mechanism of Action
This ingredient primarily acts as an emulsifier, facilitating the homogeneous blending of oil and water components within formulations, which is essential for product stability and integrity. Additionally, OLETH-8 functions as a cleansing surfactant, helping to remove impurities from the skin. Its solubilizing properties allow for the effective incorporation of challenging ingredients, such as fragrances, into aqueous bases. Evidence from similar Oleth compounds, like Oleth-20, also suggests a potential role in improving the dermal permeation of active ingredients, enhancing their delivery into the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
OLETH-8 exhibits good solubility or dispersibility in aqueous solutions, making it an effective vehicle for organic compounds in water-based systems. While a precise optimal pH range for OLETH-8 is not specified, similar Oleth compounds demonstrate stability across a broad pH spectrum, resisting degradation from both acidic and alkaline conditions. Its ability to form stable oil-in-water emulsions makes it suitable for formulations requiring room temperature processing, particularly beneficial for heat-sensitive active ingredients.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed OLETH-8, as part of the alkyl PEG/PPG ethers group, safe for use in cosmetics when properly formulated to be non-irritating. There are no specific restrictions from the SCCS or FDA detailed in the provided data. Acute oral toxicity studies in rats indicated LD50 values around 2700-2770 mg/kg, which pertains to ingestion rather than typical cosmetic application.
Your Skin
Skin Compatibility
Our Assessment
Verdict
OLETH-8 is a valuable formulation aid, crucial for emulsion stability and solubilization, though its potential for medium irritancy and moderate comedogenicity necessitates careful formulation.
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