Science
Mechanism of Action
This ingredient functions primarily as a humectant and skin conditioning agent. Its Glycereth-7 component acts as a water-soluble emollient, effectively drawing moisture into the skin to augment hydration and impart a non-tacky feel. It also contributes to product formulation as a solvent and forms a lightweight protective layer. The glycolate moiety, an ester of alpha-hydroxy acid (AHA), works to weaken the cohesion of intercellular material within the stratum corneum, promoting uniform desquamation and supporting skin cell turnover. This exfoliating action may also contribute to increased dermal thickness, stimulation of new cell growth, reduction of hyperpigmentation, and offer potential anti-inflammatory and antioxidant effects.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The precise optimal pH range for GLYCERETH-7 GLYCOLATE stability is not specified. However, the Glycereth-7 component typically exhibits stability within a pH range of 5-7, with related ethoxylated glycerin derivatives known for robust pH stability.
Safety
Safety Profile
A dedicated CIR (Cosmetic Ingredient Review) report specifically for GLYCERETH-7 GLYCOLATE is currently unavailable, resulting in an 'insufficient data' classification for this ingredient. However, its Glycereth-7 component, part of the broader 'Glycerin Ethoxylates' group reviewed by CIR, was deemed safe for cosmetic use when formulated appropriately to avoid irritation. Studies on Glycereth-7 alone demonstrated non-sensitizing effects in leave-on products at concentrations up to 1% and in rinse-off products at 2%. As an ethoxylated compound, there is a general industry consideration regarding potential trace contamination by residual ethylene oxide and 1,4-dioxane, though specific levels for this ingredient are not provided.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering a dual mechanism of hydration and potential exfoliation, the current scientific literature provides insufficient specific data on the safety and optimal use of GLYCERETH-7 GLYCOLATE as a singular ingredient, necessitating further research for a conclusive rating.
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