Back to Ingredient Dictionary

DECETH-9

Description

Deceth-9 is a versatile synthetic ingredient widely used in various skincare and haircare formulations. As an ethoxylated fatty alcohol, it functions primarily as an emulsifier and surfactant, helping to blend oil and water-based components in cosmetic products. This ingredient is derived from decyl alcohol and undergoes a process of ethoxylation to enhance its solubility and compatibility with other formulation ingredients.

In skincare applications, Deceth-9 aids in creating stable emulsions, improving the texture and spreadability of creams and lotions. It also contributes to the cleansing properties of facial washes and body cleansers by helping to remove dirt, oil, and impurities from the skin. In haircare products, Deceth-9 assists in the formation of uniform shampoo and conditioner formulations, ensuring even distribution of active ingredients throughout the product.

While Deceth-9 is generally considered safe for use in cosmetics, individuals with sensitive skin should perform patch tests before using products containing this ingredient. It is important to note that Deceth-9's concentration in formulations is typically low, as it serves primarily as a functional additive rather than an active ingredient.