The remarkable foaming and cleansing abilities of Sodium Lauryl Ether Sulfate (SLES) 70% are central to its widespread adoption in countless consumer and industrial products. At its core, SLES is an anionic surfactant, meaning its hydrophilic head carries a negative charge. This molecular structure is key to its functionality, enabling it to interact effectively with both water and oily substances.

The foaming characteristic of SLES 70% arises from its ability to reduce the surface tension of water. Surfactant molecules, when dissolved in water, arrange themselves at the air-water interface. Their hydrophobic tails orient away from the water, while their hydrophilic heads remain in the water. This arrangement lowers the energy required to create a new surface, allowing air to be easily incorporated into the liquid, forming stable bubbles and thus, foam. The structure of SLES, with its ether linkages, contributes to its excellent foam stability, ensuring a rich lather that persists throughout the washing process, which is highly desirable in shampoos and body washes.

The cleansing action of SLES 70% is a result of several synergistic mechanisms. Firstly, its amphiphilic nature allows it to surround oil and grease particles, forming micelles. The hydrophobic tails of the SLES molecules encapsulate the oily dirt, while the hydrophilic heads face outwards into the water. This process, known as emulsification, disperses the insoluble oils into water, allowing them to be easily rinsed away. Secondly, SLES 70% acts as a wetting agent, reducing the surface tension of the cleaning solution. This enables the solution to spread more effectively across the surface being cleaned, penetrate into crevices, and come into closer contact with the dirt particles, enhancing the overall cleaning efficiency. The efficiency of SLES 70% in removing dirt and oil makes it a preferred ingredient for achieving a truly clean finish. For manufacturers seeking to buy SLES 70%, ensuring a consistent supply from reputable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. is crucial for maintaining product quality and consumer satisfaction.