Science
Mechanism of Action
This ingredient functions by creating a thin, protective film on the skin's surface, which effectively minimizes moisture loss and significantly boosts hydration, leading to conditioned and lubricated skin. As an emulsifier and surfactant, it reduces surface tension, enabling the stable blending of oil and water phases in formulations. It also improves the cosmetic elegance of products, yielding non-greasy textures that absorb readily, and can augment the performance of other active ingredients.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 The CIR Expert Panel found PPG-26-BUTETH-26 safe for use near the eyes at concentrations up to 3.6% when formulated to be non-irritating.
- 02 The CIR Expert Panel found PPG-26-BUTETH-26 safe for use near the lips at concentrations up to 2% when formulated to be non-irritating.
- 03 Clinical testing conducted for the CIR Expert Panel review indicated no skin irritation or sensitization from PPG-26-BUTETH-26.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PPG-26-BUTETH-26 maintains chemical stability under typical conditions. However, exposure to high temperatures, extreme pH environments, or UV radiation can induce degradation through processes like oxidation or hydrolysis. Trace amounts of 1,4-dioxane, a by-product of its synthesis, can be mitigated through purification.
Synergies
- Compatible with a wide array of active ingredients, potentially enhancing their overall efficacy within cosmetic formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that PPG-26-BUTETH-26 is safe for use in cosmetic products, especially when formulated to avoid irritation. This safety applies to concentrations up to 3.6% for products used near the eyes and up to 2% for those around the lips. It is also listed by the FDA as an approved indirect food additive component. Clinical assessments have confirmed no instances of skin irritation or sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PPG-26-BUTETH-26 is a valuable, multi-functional ingredient that enhances skin hydration and product aesthetics with a strong safety profile confirmed by rigorous clinical assessments.
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