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PPG-10 CETYL ETHER PHOSPHATE.

Valuable CAS 111019-03-5 / SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

PPG-10 Cetyl Ether Phosphate is a multifunctional ingredient primarily recognized for its roles as an emulsifier and surfactant in skincare formulations. It facilitates the creation of stable oil-in-water mixtures and aids in gentle cleansing. Beyond these primary functions, it also contributes an emollient effect for skin smoothness and acts as a pH buffer.

Summary

emulsifying surfactant emollient pH buffer

Science

Mechanism of Action

This ingredient functions as an emulsifier by effectively reducing the interfacial tension between immiscible oil and water phases, allowing them to form stable, uniform emulsions crucial for product texture. As a surfactant, it enables water to encapsulate and lift oil and dirt from the skin, promoting effective cleansing and improving product spreadability upon application. Furthermore, it imparts an emollient feel, contributing to soft and supple skin, and stabilizes formulation pH through its buffering capacity as a phosphate ester. An in-vitro study has also indicated its potential to enhance skin barrier penetration for active ingredient delivery.

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

PPG-10 Cetyl Ether Phosphate provides robust ionic stabilization to emulsions, helping them maintain integrity against various stressors like thermal changes (heating/cooling) and mechanical agitation. Its inherent buffering capability also contributes to the overall pH stability of the formulation. Enhanced solubility and stability can be achieved when formulated in combination with its neutralized salts.

Synergies

  • Neutralized salts (for improved solubility and stability)

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

PPG-10 Cetyl Ether Phosphate has not been specifically reviewed by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS). However, related polypropylene glycol (PPG) derivatives are generally recognized for their very good skin tolerance and mildness. A closely related compound, PPG-5-Ceteth-10 Phosphate, is considered 'safe for use' and 'very mild to the skin'. Furthermore, the Government of Canada lists a similar compound, Polyoxyethylene (10) Polyoxypropylene (5) Cetyl Ether Phosphate, as an 'Approved Chemical Name' for topical use as an 'Emulsifying Agent'.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

PPG-10 Cetyl Ether Phosphate is a valuable multifunctional ingredient, offering robust emulsion stabilization, mild cleansing properties, a smooth skin feel, and pH buffering, with a low potential for irritation and comedogenicity across all skin types.

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