Science
Mechanism of Action
This copolymer functions by creating an intricate network within the aqueous phase of a formulation. Its polymeric chains interact with water molecules, increasing the overall viscosity and imparting desired thickening and stabilizing effects. This mechanism helps to maintain emulsion integrity and deliver a consistent product texture.
Research
Clinical Evidence
High confidence0.5%
Transparency
Dusting Analysis
As a rheology modifier, PEG/PPG-200/40 Copolymer is valued for its physical contributions to formulation texture and stability, rather than direct biological activity, and is not typically associated with 'dusting' in claims.
The Formula
Formulation
Stability
Exhibits robust chemical stability across a broad pH range common in cosmetic applications. It is generally compatible with a wide array of cosmetic ingredients, contributing to formulation versatility.
Synergies
- Other rheology modifiers for complex texture profiles
- Emulsifiers for enhanced emulsion stability
Safety
Safety Profile
Generally well-tolerated and extensively used in personal care products with a history of safe application. The maximum concentration of 10% typically applies to rinse-off products, with lower concentrations (e.g., up to 5%) in leave-on formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG/PPG-200/40 Copolymer is a valuable functional ingredient, optimizing product texture and stability to enhance user experience without compromising skin compatibility.
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