Science
Mechanism of Action
As a derivative of Dimethiconol, this ingredient primarily acts by forming a non-occlusive, protective film on the skin's surface. This barrier efficiently traps moisture, significantly boosting hydration and mitigating trans-epidermal water loss. Beyond its hydrating properties, it also imparts a refined, smooth feel to the skin and can subtly diminish the visibility of fine lines and wrinkles. In formulations, it enhances texture and spreadability, lending products a desirable lightweight glide.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
For optimal integration and stability, Dimethiconol Candelillate is best incorporated into cool or room temperature formulations, as heating may lead to the evaporation of its low molecular weight carriers and alter its intended characteristics. In emulsion systems, it is recommended to add oils to the silicone blend under high shear, facilitating easy emulsification with standard emulsifiers. Thorough compatibility testing is crucial to ensure proper product integrity.
Conflicts
- many natural oils (potential incompatibility)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has determined Dimethiconol and its related compounds, including esters and reaction products, to be safe for use at current concentrations. This assessment is largely based on their substantial molecular weight, which significantly limits skin absorption, thus alleviating concerns regarding potential reproductive, developmental toxicity, or carcinogenicity. A specific SCCS opinion for Dimethiconol Candelillate was not found, though related silicones like Dimethicone have been reviewed.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Dimethiconol Candelillate is a valuable silicone derivative, offering significant skin conditioning, emollient, and film-forming benefits, particularly for dry and sensitive skin, with a favorable safety profile.
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References
Sources
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- nih.gov ↗
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- newdirections.com.au ↗
- silimtec.com ↗
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- elkaysilicones.com ↗