Science
Mechanism of Action
This ingredient functions by decreasing the interfacial tension between immiscible oil and water components, thereby facilitating their stable incorporation into an emulsion. Additionally, it can influence the film-forming properties of sunscreens, contributing to their stability and overall sensory experience on the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a non-ionic alkyl glucoside, Octyldodecyl Glucoside exhibits robust pH stability, maintaining its efficacy across a broad range from pH 5.5 to 9.0, consistent with similar glucoside compounds.
Synergies
- Generally compatible with a wide array of other surfactants, thickeners, and cosmetic ingredients.
Conflicts
- Compatibility tests are recommended when formulating with anionic or cationic surfactants to ensure stability.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that alkyl glucosides, including Octyldodecyl Glucoside, are safe in current usage practices and concentrations when formulated to be non-irritating. It is believed that glucoside hydrolases in human skin break down this ingredient into fatty acids and glucose. The Panel noted some gaps in available safety data for certain alkyl glucosides, emphasizing the critical need for products to be formulated as non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Octyldodecyl Glucoside is a valuable non-ionic surfactant and emulsifier, critical for maintaining emulsion stability across a wide pH range, with its safety profile dependent on formulation as non-irritating.
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References
Sources