Sodium Lauryl Ether Sulfate (SLES) 70% is a highly versatile anionic surfactant, making it a preferred ingredient for formulators in the detergent and personal care industries. Its excellent cleansing, foaming, and emulsifying properties, coupled with its mildness, offer a solid foundation for a wide range of products. However, achieving optimal product performance requires a thoughtful approach to formulation.

One of the primary advantages of SLES 70% is its compatibility. It works harmoniously with most other surfactant classes, including non-ionic surfactants (like alcohol ethoxylates, fatty acid ethanolamides), amphoteric surfactants (like cocamidopropyl betaine), and even other anionic surfactants. This broad compatibility allows for the creation of synergistic blends, where combining SLES with other ingredients can enhance overall performance, such as improving foam stability, increasing viscosity, or boosting detergency. For example, pairing SLES with amphoteric surfactants can result in milder formulations with richer lather, ideal for shampoos and body washes.

Determining the correct concentration of SLES 70% is crucial. While it is a powerful surfactant, overuse can lead to potential irritation or overly aggressive cleaning. Typical use levels in liquid detergents and personal care products range from 5% to 30% of the active matter, depending on the desired cleaning intensity and foaming profile. Formulators should conduct thorough testing to establish the optimal concentration that balances efficacy with mildness and cost-effectiveness. Consulting with a supplier or manufacturer for formulation guidance is always recommended.

To enhance the sensory experience and performance of SLES-based products, formulators often incorporate other ingredients:

  • Thickeners: Such as sodium chloride, carbomers, or cellulose derivatives, to adjust viscosity.
  • Conditioning Agents: Like silicones, guar derivatives, or fatty alcohols, to improve hair and skin feel.
  • Emollients: To provide moisturizing benefits.
  • Preservatives: To ensure product stability and shelf life.
  • Fragrances and Dyes: For aesthetic appeal.

When seeking to buy SLES 70%, it's important to partner with a reliable manufacturer that can provide consistent quality and technical support. Understanding the specifications of the SLES, such as its active matter content and impurity levels, will aid in achieving predictable formulation outcomes. The competitive price of SLES 70% makes it an attractive base for creating high-performance products efficiently.

In conclusion, successful formulation with SLES 70% involves understanding its compatibility, selecting appropriate concentrations, and synergizing it with other functional ingredients. By leveraging these formulation tips and sourcing high-quality SLES from trusted suppliers, product developers can create innovative and high-performing detergents and personal care products that meet consumer demands.