Back to Ingredient Dictionary

DIETHYLHEXYL SODIUM SULFOSUCCINATE

Description

Diethylhexyl sodium sulfosuccinate, also known as DOSS or docusate sodium, is a versatile anionic surfactant widely used in skincare and cosmetic formulations. This ingredient functions primarily as an emulsifier and wetting agent, helping to create stable emulsions and enhance the spreadability of products. Its molecular structure consists of a hydrophilic head and a lipophilic tail, allowing it to effectively bridge the gap between oil and water-based components in formulations.

In skincare applications, diethylhexyl sodium sulfosuccinate can improve the penetration of active ingredients into the skin by temporarily disrupting the stratum corneum's barrier function. This property makes it valuable in products designed for enhanced ingredient delivery. The compound also exhibits mild cleansing properties, making it suitable for use in gentle cleansers and makeup removers.

While generally considered safe for topical use, some individuals may experience mild irritation, particularly those with sensitive skin. As with any surfactant, prolonged exposure or high concentrations may potentially disrupt the skin's natural lipid barrier. Therefore, formulators typically use this ingredient in controlled amounts within balanced formulations to maximize its benefits while minimizing potential adverse effects.