Ceteth-25 is a nonionic surfactant derived from cetyl stearyl alcohol and ethylene oxide. It appears as a pale yellow liquid or paste at room temperature, with good solubility in water and compatibility with most ingredients used in cosmetics and personal care products. As a member of the ethoxylated fatty alcohol family, it features excellent emulsifying, dispersing and solubilizing properties. It is widely incorporated into skincare, haircare and cleansing formulations, and is recognized as safe for topical use when applied within the recommended concentration range.

Core Benefits

Powerful Emulsifying and Stabilizing Ability

Ceteth-25 serves as a high-efficiency emulsifier, especially suitable for preparing oil-in-water (O/W) emulsions. It can stably blend oil-based and water-based components in creams, lotions and emulsions, preventing the two phases from separating during storage. This property helps maintain the uniform texture of products and extends their shelf life effectively.

Solubilizing and Dispersing Function

It has a strong solubilizing effect on water-insoluble active ingredients, essential oils and fragrances in cosmetic formulations. By dissolving these substances into water-based systems, it ensures that the effective components are evenly distributed in the product, making them easier to be absorbed by the skin or hair.

Mild Cleansing and Conditioning Property

In mild cleansing products such as facial cleansers, body washes and shampoos, Ceteth-25 can reduce the irritation of anionic surfactants while enhancing the cleansing power. It helps to remove dirt and excess oil gently without disrupting the skin’s natural barrier or causing dryness. In haircare products, it also contributes to improving hair’s smoothness and manageability, reducing static electricity and frizz.

Texture Adjusting Effect

It can optimize the sensory experience of cosmetic products, making creams and lotions smoother and easier to spread on the skin. It also helps reduce the sticky or greasy feeling of some oil-containing formulations, bringing a fresh and comfortable using experience.