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PEG-8 PG-COCO-GLUCOSIDE DIMETHICONE.

Valuable / HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - FOAM BOOSTING

PEG-8 PG-COCO-GLUCOSIDE DIMETHICONE is a sophisticated silicone-based ingredient celebrated for its multifaceted benefits across skincare and haircare. It forms a light, breathable film on the skin, efficiently locking in hydration and refining skin texture by reducing tackiness while imparting a soft, smooth finish. This versatile compound also functions as an effective foam booster and an oil-in-water emulsifier, contributing to superior product performance and stability.

Summary

Hair Conditioning Skin Conditioning Surfactant - Foam Boosting Emulsifier (Oil-in-water) Humectant Softening Agent Consistency Enhancer Binding Agent Fixative Solvent/Solubilizer

Science

Mechanism of Action

This ingredient operates by creating a protective, vapor-permeable film on the skin's surface, which actively works to seal in moisture and sustain optimal hydration levels. As a synthetic replenishing agent, it significantly improves skin texture and feel, imparting a desirable softness, enhancing cushion, and providing superior slip while effectively reducing the tackiness associated with other formulation components. Additionally, it serves as an oil-in-water emulsifier, ensuring homogeneous mixtures.

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 5.5 – 8.5
0 7 14

Stability

For optimal formulation stability, particularly for its close analog PEG-8 dimethicone, maintaining a pH between 5.5 and 8.5 is crucial, as hydrolysis has been observed at pH 5 and pH 8. This ingredient should be integrated into the water phase and must not be heated above 50°C (125°F). In emulsion systems, it is best incorporated once the mixture has cooled to 50°C.

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has not issued a direct safety assessment for PEG-8 PG-COCO-GLUCOSIDE DIMETHICONE, classifying its data as insufficient. However, related dimethicone crosspolymers and PEG propylene glycol esters have been affirmed as safe under current cosmetic applications. General polyethylene glycols (PEGs) are widely considered safe for topical use, though potential for absorption and rare instances of contact dermatitis have been noted on severely compromised skin. Despite broad 'ingredient concerns' sometimes associated with PEGs (often due to potential trace impurities like ethylene oxide), European regulatory authorities have approved similar silicones, adhering to rigorous safety standards. It demonstrates a low irritancy potential.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

PEG-8 PG-COCO-GLUCOSIDE DIMETHICONE is a multifunctional silicone-based ingredient that significantly enhances skin hydration, feel, and formulation aesthetics, demonstrating broad compatibility and low irritancy.

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