Science
Mechanism of Action
This ingredient operates primarily as an emulsifier, facilitating the stable blending of immiscible oil and water components and preventing product separation. On the skin, it acts as an emollient, imparting a soft feel and helping to maintain optimal moisture levels. It actively strengthens the skin's intrinsic lipid layer, providing protection against environmental stressors and reducing moisture loss. Furthermore, it retains water molecules, making them available to the skin for a supple feel, and forms a protective layer to condition the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As an oil-loving emulsifier, Methyl Glucose Isostearate is crucial for stabilizing oil-in-water emulsions, thereby enhancing overall product integrity. It contributes to achieving smooth product textures and delivers a pleasant, light, satiny after-feel in cosmetic formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Panel has affirmed Methyl Glucose Isostearate, along with other methyl glucose polyethers and esters, as safe for use in current cosmetic practices. This safety determination extends to concentrations up to 10% in leave-on products and 6% in rinse-off applications. The ingredient is officially registered within the FDA Global Substance Registration System (GSRS).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Methyl Glucose Isostearate is a valuable ingredient, effectively stabilizing emulsions while simultaneously offering low-irritancy skin conditioning, emollient, and barrier-supporting benefits across all skin types.
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References
Sources