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Moumoujus

PEG-4 DITALLOW ETHER.

Valuable / REFATTING, SKIN CONDITIONING

PEG-4 DITALLOW ETHER is a polyethylene glycol derivative functioning primarily as a skin conditioning and refatting agent. It aids in restoring vital lipids to the skin's upper layers and serves as a versatile formulation enhancer.

Summary

Skin Conditioning Refatting Agent Humectant Penetration Enhancer Solvent Solubilizer Consistency Enhancer Binding Agent Softening Agent Fixative Coupling Agent

Science

Mechanism of Action

This ingredient operates by replenishing lipids in the superficial layers of the skin, acting as a refatting agent essential for maintaining skin barrier integrity. Beyond this, it conditions the skin, promoting a healthy state. As a polyethylene glycol (PEG) derivative, it may also contribute to enhanced penetration of other active ingredients and can function as a humectant by forming hydrogen bonds with water; however, specific data for these properties attributed directly to PEG-4 DITALLOW ETHER are not extensively detailed.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No data available to suggest this ingredient is commonly associated with 'dusting' issues in formulations.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Optimal stability is achieved when stored frozen (-20°C), with refrigerated solutions (4°C) demonstrating greater stability than those kept at room temperature. To minimize degradation, formulations should be protected from light and oxygen, which can accelerate aging effects at warmer temperatures. It also functions as an effective coupling agent, facilitating the blending of water-soluble and water-insoluble components.

Synergies

  • Acts as a coupling agent for water-soluble and water-insoluble ingredients

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has assessed PEG-4 DITALLOW ETHER as safe for use when formulated to be non-irritating. A potential concern is the trace presence of 1,4-dioxane, a byproduct of ethoxylation; however, this can be controlled effectively through purification steps. Despite some 'high' contamination concerns noted by EWG (likely referencing 1,4-dioxane), its use in cosmetic and personal care products is permitted under the general provisions of the EU Cosmetics Regulation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

PEG-4 DITALLOW ETHER is a valuable multi-functional ingredient, effectively conditioning and refatting dry and sensitive skin while also serving as a versatile formulation aid.

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