In the realm of surfactants, Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES) are often mentioned together, leading to potential confusion. While both are anionic surfactants with similar cleaning properties, they differ in their chemical structure and production, which can influence their performance and irritancy.

SLS, or Sodium Lauryl Sulfate, is synthesized by sulfating lauryl alcohol. It is known for its excellent foaming and cleansing capabilities. However, it can be more prone to causing skin irritation compared to SLES, especially in higher concentrations or with prolonged contact. This is a key factor for formulators to consider when deciding which surfactant to buy.

SLES, or Sodium Laureth Sulfate, is derived from SLS through a process called ethoxylation. This process adds ethoxy groups to the molecule, which generally makes SLES milder to the skin and less irritating. It also typically produces a creamier lather than SLS. Many personal care products opt for SLES due to its enhanced mildness, but SLS remains a cost-effective and potent option for many detergent and industrial applications.

NINGBO INNO PHARMCHEM CO.,LTD. supplies both SLS and SLES, understanding the distinct applications and benefits of each. When you choose to buy SLS, you are selecting a powerful surfactant ideal for robust cleaning. If milder properties are desired for products with more direct skin contact, SLES might be a better fit. Both are critical to many formulations, and selecting the right one depends on your specific product requirements.

For manufacturers looking to buy SLS or SLES, NINGBO INNO PHARMCHEM CO.,LTD. is a trusted source. We offer high-quality ingredients to meet diverse product needs.