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SORBETH-30 TETRAOLEATE.

Essential / SURFACTANT - EMULSIFYING

Sorbeth-30 Tetraoleate is a versatile polyoxyethylene sorbitol oleate, primarily functioning as a non-ionic emulsifier and surfactant in cosmetic formulations. It enables the stable combination of oil and water, facilitating effective cleansing by allowing oil-soluble impurities to rinse cleanly. This ingredient also contributes to a light moisturizing effect and improved product texture, making it suitable for a broad range of skin types.

Summary

Emulsifying Surfactant Solubilizer Hydrotrope Moisturizing Texture Enhancer

Science

Mechanism of Action

This ingredient operates by significantly reducing the interfacial tension between immiscible liquids like oil and water, thus acting as a potent emulsifying agent and surfactant. In cleansers, it allows oil-soluble impurities to be readily dispersed and rinsed away with water. Beyond cleansing, it functions as a solubilizer for other ingredients and as a hydrotrope in water-based systems, enhancing ingredient dissolution. It also forms a subtle, non-heavy protective film on the skin, contributing to an even moisturizing effect and enhancing product texture for a silky feel and improved spreadability of active ingredients.

Research

Clinical Evidence

High confidence
Effective range 0.5–25%
Optimal

12.5%

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Sorbeth-30 Tetraoleate should be incorporated into the oil phase of a formulation. It demonstrates heat tolerance; however, temperatures exceeding 80°C should be avoided. It is particularly well-suited for non-polar oils, such as liquid paraffin.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

Evaluated by both the Cosmetic Ingredient Review (CIR) Expert Panel and the European Commission's Scientific Committee on Consumer Safety (SCCS), Sorbeth-30 Tetraoleate is broadly considered safe for cosmetic applications when formulated to be non-irritating.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Essential

Sorbeth-30 Tetraoleate is an essential, multi-functional ingredient for creating stable, effective, and skin-compatible formulations, particularly valuable in cleansing systems due to its low irritancy and broad skin compatibility.

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