Science
Mechanism of Action
This ingredient expertly facilitates the stable dispersion of immiscible oil and water components, crucial for creating homogeneous cosmetic textures. On the skin, it contributes to hydration and softness by forming a protective barrier that minimizes transepidermal water loss. Furthermore, it can enhance the spreadability of products and has been noted to potentially improve the delivery of active substances into the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While generally chemically stable and suitable for cold-process emulsification, this polyglyceryl fatty acid ester may undergo hydrolysis in the presence of strong acids or bases.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel determined this ingredient, as part of a larger group of polyglyceryl fatty acid esters, to be safe for use in cosmetics under current practices and concentrations, provided formulations are non-irritating. No specific SCCS opinion or FDA status was identified, though the CIR assessment is widely referenced.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-6 Sesquiisostearate is a valuable multi-functional ingredient, crucial for stable product formulations while offering skin-conditioning benefits with a notably low risk of irritation or comedogenicity across all skin types.
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References
Sources