The world of surfactants is vast, with Sodium Lauryl Ether Sulfate (SLES) and Sodium Lauryl Sulfate (SLS) being two of the most recognized anionic surfactants. While both are effective cleansing agents, SLES 70% has increasingly become the preferred choice for modern formulations due to its superior mildness and performance characteristics. For businesses looking to buy high-quality ingredients, understanding these differences is crucial for optimal product development. As a leading supplier of SLES 70%, we aim to clarify these distinctions.

The primary difference between SLS and SLES lies in their chemical structure, specifically the presence of ethoxylation in SLES. SLS is a simpler molecule, derived directly from lauryl alcohol and sulfuric acid. In contrast, SLES is produced by ethoxylating lauryl alcohol before sulfation. This ethoxylation process adds a chain of ethylene oxide units to the molecule. This modification significantly reduces the surface activity and potential for irritation that SLS is known for, making SLES 70% a much milder option for skin and eyes.

This mildness translates directly into tangible benefits for product formulators and consumers. Products formulated with SLES 70% are less likely to cause dryness, redness, or allergic reactions, which is a significant advantage in personal care items like shampoos, body washes, and facial cleansers. Consumers are increasingly seeking gentle yet effective products, and SLES 70% meets this demand. For manufacturers focused on sensitive skin formulations or baby products, SLES 70% is the logical choice. We supply this milder alternative to a wide range of clients.

In terms of performance, both SLES and SLS are excellent foaming agents and effective at cleaning and emulsifying. However, SLES 70% often exhibits better solubility and stability in formulations, performing well across various water hardness levels. While SLS can be very effective, its harshness can sometimes limit its use or require extensive reformulation with mitigating ingredients. SLES 70% offers a more balanced performance profile straight out of the gate.

When it comes to sourcing, partnering with a reliable manufacturer for SLES 70% is essential. Our company, as a prominent supplier in China, offers SLES 70% that is produced under strict quality controls, ensuring purity and consistent performance. We understand the nuances of formulation chemistry and provide technical support to help our clients make informed decisions. If you are looking to buy a superior anionic surfactant for your products, we encourage you to consider our high-grade SLES 70%.

In conclusion, while SLS has its place, SLES 70% offers a distinct advantage in mildness and formulation versatility. For modern product development that prioritizes both efficacy and user comfort, SLES 70% is the clear choice. We are proud to be a manufacturer and supplier that helps industries achieve better formulations through quality ingredients.