Science
Mechanism of Action
This ingredient operates on the skin's surface by forming a protective film, which effectively softens and smoothes the skin's texture, thereby acting as an emollient. Simultaneously, its emulsifying properties enable the stable blending of disparate oil and water phases within cosmetic formulations, ensuring uniform consistency and product integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a 'Sorbeth-' derivative, related to polyethylene glycols (PEGs), its physical state can range from liquid to wax-like, dependent on its molar mass. Compounds with a mean molar mass up to 600 g/mol are typically liquid. It is effectively utilized in formulations designed for creamy consistency, water-free applications, and water rinse-off bases.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel evaluated polysorbates, including Sorbeth-2 Hexaisostearate, and concluded they are safe for cosmetic use at current practices and concentrations, provided formulations are nonirritating. An earlier precaution regarding PEG use on compromised skin was subsequently removed. While related polysorbates like Polysorbate 80 have noted maximum concentrations (e.g., 11.9% in leave-on products), a specific maximum concentration for Sorbeth-2 Hexaisostearate itself was not detailed in the reviewed documents. No direct SCCS or FDA regulatory status was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sorbeth-2 Hexaisostearate is a valuable ingredient, effectively enhancing skin texture as an emollient and ensuring formulation stability, particularly suitable for dry, sensitive, and normal skin types.
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References
Sources