Science
Mechanism of Action
As an emollient, Distearyl Ether forms a protective layer on the skin's surface, contributing to a soft and conditioned feel. Within formulations, it significantly improves the body and texture of creams and lotions and assists in stabilizing oil-water mixtures, though it does not act as an emulsifier.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Distearyl Ether exhibits high hydrolytic stability across a broad pH range due to its robust chemical structure, making it highly suitable for diverse and stable cosmetic formulations.
Safety
Safety Profile
The CIR Expert Panel confirms Distearyl Ether is safe for cosmetic use within current practices and concentrations. It has been shown to be non-irritating at 0.5g in rabbit studies and non-sensitizing at concentrations up to 50% in guinea pig tests. A shampoo formulation containing 1.5% Distearyl Ether was also deemed non-irritating and non-sensitizing in human repeat insult patch tests (HRIPTs).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Distearyl Ether is a valuable multi-functional ingredient that enhances skin feel and formulation aesthetics with a low risk of irritation or sensitization across all skin types.
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References
Sources