As a leading supplier of chemical raw materials, NINGBO INNO PHARMCHEM CO., LTD. is dedicated to equipping formulators with the knowledge needed to create exceptional products. Sodium Lauryl Ether Sulfate (SLES) is a foundational ingredient in many industries, particularly personal care and household cleaning. This guide delves into the essential aspects of SLES for formulators, covering its properties, applications, and key considerations for successful integration into various product lines.

SLES is an anionic surfactant characterized by its excellent cleansing, emulsifying, and foaming properties. Its chemical structure, featuring an ether linkage, makes it milder and more soluble in water than its counterpart, Sodium Lauryl Sulfate (SLS). This makes SLES a preferred choice when formulating products that require gentle yet effective action. The sles surfactant properties are critical for its performance in a wide range of applications, ensuring the desired texture and efficacy consumers expect.

The versatility of SLES is evident in its extensive uses of sodium lauryl ether sulfate. In the personal care sector, it is a staple in shampoos, body washes, facial cleansers, and toothpaste, contributing to lather formation and the removal of dirt and oils. In household cleaning, its powerful detergency makes it ideal for dishwashing liquids, laundry detergents, and general-purpose cleaners. The ability of SLES to create stable emulsions is also vital, ensuring that formulations remain consistent and effective over time. For those focusing on eco-friendly products, SLES is recognized as one of the key biodegradable surfactants for cosmetics and cleaning products.

When formulating with SLES, several factors are important. Its compatibility with other ingredients is generally excellent, allowing for synergistic effects when combined with non-ionic and amphoteric surfactants. However, it is incompatible with cationic surfactants, which can lead to precipitation. The pH of the formulation can also influence its performance; SLES is most stable in the pH range of 6.5 to 9.5. Understanding these formulation nuances is key to optimizing product stability and efficacy. The comparison between sles vs sls safety also guides formulators towards SLES for milder applications.

At NINGBO INNO PHARMCHEM CO., LTD., we provide high-purity SLES that meets stringent quality standards. We understand the importance of reliable raw materials for product success and are committed to supporting our clients with technical expertise and consistent supply. By leveraging the proven performance and safety of SLES, formulators can continue to innovate and deliver products that meet the evolving demands of the market.