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Moumoujus

PEG-8 TALLOW AMIDE.

Questionable / SURFACTANT - EMULSIFYING

PEG-8 Tallow Amide is a multifunctional polyoxyethylene derivative primarily utilized as a surfactant and emulsifier in cosmetic formulations. It facilitates the stable blending of disparate phases like oil and water, while also providing humectant, softening, and solubilizing properties to enhance product texture and performance.

Summary

Surfactant Emulsifying agent Antistatic agent Solubilizer Solvent Humectant Consistency enhancer Binding agent Softening agent Fixative

Science

Mechanism of Action

This ingredient primarily operates by reducing interfacial tension, thereby stabilizing oil-in-water mixtures as a proficient emulsifying and surfactant agent. As a polyoxyethylene (PEG) derivative, it draws moisture to the skin, acting as a humectant, and can enhance ingredient penetration by solubilizing other components. Its properties extend to softening, lubricating, and preventing static buildup on surfaces.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Specific data regarding 'dusting' behavior for PEG-8 Tallow Amide was not provided in the research and is not a common characteristic for this ingredient type.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Analogs like PEG-2 Hydrogenated Tallow Amine demonstrate chemical stability under typical ambient conditions. Generally, increased molecular weight in polyethylene glycols correlates with reduced water solubility and hygroscopicity.

Synergies

  • Nonionic substances
  • Cationic substances

Conflicts

  • Anionic products (compatibility should be verified)

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) Expert Panel deems this ingredient, along with related PEGs cocamine compounds, safe when formulated to be non-irritating and used within current cosmetic practices. However, potential concerns include contamination by manufacturing impurities such as ethylene oxide and 1,4-dioxane. Respiratory safety is diminished if used in inhalable forms like sprays. The US FDA confirms that tallow-derived ingredients do not pose a risk for infectious agent transmission.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

While serving as a versatile surfactant and emulsifier, PEG-8 Tallow Amide presents a moderate risk of irritation and sensitization, and necessitates careful formulation to mitigate potential impurity concerns, making its inclusion questionable for precision skincare.

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