Science
Mechanism of Action
This non-ionic, water-soluble polymer effectively thickens a variety of surfactant systems, particularly those based on amino acids, thereby optimizing product rheology. On the skin, it helps create a protective film that minimizes transepidermal water loss, resulting in a moisturizing effect and a notably smoother, softer skin texture after rinsing.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable across a wide pH range, specifically from 4.0 to 9.0, eliminating the need for neutralization. It can be integrated into formulations whether processed at elevated or ambient temperatures. This ingredient also exhibits compatibility with diverse high-surfactant systems and demonstrates tolerance to salt.
Synergies
- amino acid-based surfactant systems
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed its safety, categorizing it within a group of methyl glucose polyethers and esters deemed safe for cosmetic use under current practices. It is particularly noted for its high safety profile and minimal potential for irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-120 Methyl Glucose Triisostearate is a valuable ingredient, optimizing product texture and enhancing skin feel through its thickening, moisturizing, and emollient properties, all with a high safety profile.
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References
Sources