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ISOSTEARETH-12.

Valuable CAS 52292-17-8 / SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

ISOSTEARETH-12 is a polyethylene glycol (PEG) ether of isostearyl alcohol, functioning as a versatile ingredient. Its primary roles are to stabilize emulsions of oil and water and to act as a surfactant, facilitating cleansing and foam generation in formulations.

Summary

Emulsifier Surfactant

Science

Mechanism of Action

On a fundamental level, ISOSTEARETH-12 operates by lowering the surface tension between disparate liquid phases, specifically oil and water. This allows for the creation and stabilization of uniform mixtures (emulsions). As a surfactant, it also reduces surface tension to enhance the spreadability of liquids, aiding in the removal of impurities and the formation of lather.

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

Its physical state ranges from liquid to a solid wax, influenced by its average molar mass (degree of polymerization). Higher average molar mass generally correlates with decreased water solubility and hygroscopicity.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed its safety when utilized in cosmetic applications, provided the final product formulation ensures it is non-irritating.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

ISOSTEARETH-12 is a valuable emulsifier and surfactant, broadly used across various cosmetic formulations due to its ability to stabilize immiscible liquids and aid in cleansing.

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