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Moumoujus

PEG-5 TALL OIL STEROL.

Valuable / ANTISTATIC

PEG-5 Tall Oil Sterol is a versatile ingredient that functions primarily as an emulsifier and skin-conditioning agent. It effectively stabilizes formulations containing both oil and water while simultaneously enhancing skin hydration and barrier integrity.

Summary

Emulsifying Surfactant Skin-Conditioning Moisture Barrier Enhancement Penetration Enhancement

Science

Mechanism of Action

This ingredient operates by significantly reducing the interfacial tension between immiscible liquids, thereby enabling the formation of stable oil-in-water or water-in-oil emulsions. On the skin, it creates a protective, moisture-retaining film, contributing to a smoother texture. Furthermore, it fortifies the skin's lipid barrier and can optimize the permeation of other active ingredients.

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

Conflicts

  • This ingredient should not be incorporated into cosmetic products intended for application on compromised or damaged skin, due to potential systemic toxicity and sensitization risks.
  • Rigorous purification protocols are essential during manufacturing to ensure the complete removal of potential 1,4-dioxane reaction products and unreacted ethylene oxide residues.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
2%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that PEG-5 Soy Sterol, a chemically related compound, is safe when used in cosmetic products at concentrations up to 2% on intact skin. However, systemic toxicity and sensitization have been observed with PEGs on compromised skin, leading to a recommendation against its use on damaged skin. Specific SCCS or FDA cosmetic status for PEG-5 Tall Oil Sterol was not found. EWG indicates 'No Data' for specific cosmetic-related concerns, despite general PEG hazard codes. Strict manufacturing adherence is required to eliminate 1,4-dioxane and ethylene oxide impurities.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
No Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

PEG-5 Tall Oil Sterol is a valuable ingredient for stabilizing formulations and conditioning the skin, particularly beneficial for dry and normal skin types, provided stringent formulation and manufacturing practices are followed to address its noted restrictions.

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