Science
Mechanism of Action
Bis-Trimethoxysilylethyl Tetramethyldisiloxyethyl Dimethicone forms a durable, hydrophobic film upon application. This barrier effectively minimizes transepidermal water loss and provides a protective shield against external factors.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a bis-silane additive, it enhances hydrolytic stability, contributing to extended product shelf life and improved substrate bonding due to its hydrophobic nature.
Safety
Safety Profile
The CIR Expert Panel concluded it is safe for cosmetic use when formulated to be non-irritating, aligning with other substituted-methicone polymers. Its high molecular weight suggests minimal skin absorption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is a valuable film-forming agent that provides robust barrier protection, enhances product stability, and offers conditioning benefits for both skin and hair across all skin types.
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References
Sources