Introduction

SLES, or Sodium Laureth Sulfate, is a commonly used surfactant and emulsifying agent in various consumer and industrial products. It is derived from natural sources, typically coconut or palm oil, which makes it a popular choice in formulations labeled as “natural” or “plant-derived.”

Key Features of SLES

1. Surfactant Properties: SLES is primarily used for its ability to lower the surface tension of liquids, making it an effective cleaning agent. It helps to remove dirt and oil by allowing water to mix with them and wash them away.

2. Foaming Agent: It is known for its excellent foaming capacity, contributing to the lathering properties observed in personal care products such as shampoos, body washes, and soaps.

3. Wide Application: SLES is found in a variety of products, including:

- Personal care items like shampoos and body washes.

- Household cleaning products, such as dishwashing liquids and surface cleaners.

- Industrial applications, including textile and oil field operations.

4. Skin Mildness: Although SLES is a sulfate, it is generally considered milder and less irritating to the skin than its counterpart, Sodium Lauryl Sulfate (SLS). This makes it a preferable option in formulations aimed at sensitive skin.

5. Environmental Impact: SLES is biodegradable, which is an important consideration for many consumers and manufacturers today, focusing on sustainability and environmental safety.

Conclusion

SLES is a versatile ingredient that plays a crucial role in enhancing the performance of cleaning and personal care products. Its effectiveness and mildness have made it a staple in the cosmetics and cleaning industry, aligning with consumer demand for quality and sustainability.

Characteristics

item	value
CAS NO.	68585-34-2/9004-82-4
Other Names	Sodium Lauryl Ether Sulfate； AES；SLES
MF	C16H35NaO5S
Place of Origin	China
Content	70%
Appearance	White OR light yellow viscous paste
Usage	Cosmetic Raw Materials, Detergent Raw Materials, Hair Care Chemicals, Oral Care Chemicals
Model Number	SLES 70%
active matter	70%
Unsulphated matter	≤2.5%
PH	7.0-9.5
H.S code	34021100