Science
Mechanism of Action
This ingredient forms a continuous, non-occlusive film on the skin surface, which contributes to a smoother feel and aids in protecting the skin barrier. As a humectant and emollient component, its Glycereth-7 moiety actively attracts moisture to the stratum corneum, supporting deep hydration. Additionally, it serves as a sophisticated rheology modifier, precisely adjusting the thickness and texture of cosmetic preparations, while also acting as a solvent to integrate challenging ingredients.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The Glycereth-7 component exhibits optimal stability within a pH range of 5 to 7, with related derivatives demonstrating robust pH stability. This copolymer is generally compatible with a broad spectrum of anionic and amphoteric surfactants and functions as an effective solvent for challenging ingredients.
Synergies
- Anionic surfactants
- Amphoteric surfactants
Safety
Safety Profile
The CIR Expert Panel has deemed acrylates copolymers, including this type, safe for cosmetic use when formulated to be non-irritating. Specifically for the Glycereth-7 component, it is considered safe with appropriate concentration and usage limitations to prevent irritation. However, its ethoxylated nature raises concerns due to the potential presence of ethylene oxide, a known carcinogen, which may impact its suitability for natural/organic certified formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
GLYCERETH-7/IPDI COPOLYMER is a valuable multifunctional ingredient, offering enhanced skin hydration and a protective film while optimizing product texture, though its ethoxylated origin warrants careful consideration in formulation design.
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