Science
Mechanism of Action
This ingredient creates a hydrophobic and viscoelastic film on the skin, effectively reducing transepidermal water loss. It enhances the skin's protective barrier by supplying exogenous lipids and filling gaps in the stratum corneum.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Dimethicones are generally stable to heat and resistant to most chemical substances. However, they can be affected by strong acids, alkalis, and oxidizing/reducing agents.
Conflicts
- strong oxidizing agents
- reducing agents
- organics
- acids
- alkalis
Safety
Safety Profile
The CIR Expert Panel deemed it safe in cosmetics when formulated to be non-irritating, with a restriction for products that may be incidentally inhaled via airbrush. The FDA considers it a safe skin protector at low concentrations due to its high molecular weight and poor absorption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
BIS-TMP Dimethicone is a valuable skin conditioning agent and emollient, effectively enhancing barrier function and hydration with a low risk of irritation or comedogenicity.
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