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Moumoujus

SODIUM OLETH-7 PHOSPHATE.

Valuable CAS 57486-09-6 / 68936-83-4 / 80145-09-1 / CLEANSING, FOAMING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

Sodium Oleth-7 Phosphate is a versatile surfactant and emulsifier, essential for creating stable and homogenous cosmetic formulations. It efficiently blends immiscible liquids like oil and water, and acts as a dispersing agent to uniformly distribute solid particles. This ingredient also contributes cleansing and foaming properties to a range of personal care products.

Summary

Emulsifying Surfactant Cleansing Foaming Dispersing Solubilizing Lubricating Antistatic Wetting

Science

Mechanism of Action

This ingredient functions primarily as an emulsifier, enabling the stable incorporation of disparate phases such as oil and water within a product. It additionally serves as an effective dispersing agent, crucial for ensuring even distribution of insoluble solid components like mineral UV filters or pigments throughout a formulation. Beyond these key roles, Sodium Oleth-7 Phosphate exhibits auxiliary properties including cleansing, foaming, solubilizing, lubricating, antistatic, and wetting actions, contributing to overall product performance and aesthetics.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 6 – 8
0 7 14

Stability

A 1% solution of Sodium Oleth Phosphate typically maintains a pH between 6.0 and 8.0. This ingredient is susceptible to hydrolysis, particularly under strong acidic conditions.

Conflicts

  • strong acidic conditions

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that alkyl phosphates, including Sodium Oleth-7 Phosphate, are safe in cosmetic applications when formulated to be non-irritating. No specific SCCS opinion was found for this ingredient. While related inorganic sodium phosphate products have FDA warnings concerning oral laxative use, these are not relevant to Sodium Oleth-7 Phosphate's intended topical cosmetic application.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Sodium Oleth-7 Phosphate is a valuable ingredient, providing essential emulsifying and dispersing capabilities that ensure product stability and even ingredient distribution across diverse skincare and personal care formulations.

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