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Moumoujus

OLETH-4 PHOSPHATE.

Optional CAS 39464-69-2 / SURFACTANT - CLEANSING

OLETH-4 PHOSPHATE is a polyfunctional oleth-derived surfactant, crucial for stabilizing emulsions and facilitating effective cleansing in cosmetic formulations. While recognized as safe for its intended use by regulatory bodies, its application requires precise formulation due to documented potential for mild to moderate irritation and its capacity to enhance ingredient penetration.

Summary

surfactant emulsifying cleansing dispersing

Science

Mechanism of Action

This ingredient meticulously reduces the surface tension at liquid interfaces, thereby facilitating the stable emulsification of oil and water components. Its amphiphilic nature enables it to encapsulate and disperse hydrophobic substances, ensuring homogeneous distribution within a formula and contributing to efficient cleansing by solubilizing lipids and debris for easy removal.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Exhibits robust stability across a broad pH spectrum.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Oleth ingredients, including OLETH-4 PHOSPHATE, under current cosmetic use practices. However, it is important to note reported instances of mild to moderate eye and skin irritation. A crucial stipulation, mirroring that for PEG compounds, advises against its application on compromised or damaged skin, given its potential to increase the penetration of other co-formulated substances. Additionally, formulators must remain vigilant regarding potential contamination from toxic impurities, which necessitates specific usage restrictions for products seeking EWG VERIFIED status.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Verdict

Optional

While an effective surfactant and emulsifier, OLETH-4 PHOSPHATE requires careful formulation and use, particularly avoiding application on damaged skin, due to its potential for mild to moderate irritation and its capacity to enhance the dermal penetration of other ingredients.

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