Sodium Lauryl Ether Sulfate (SLES) – 1KG

Sodium Lauryl Ether Sulfate (SLES) – 1KG – Foaming Cleansing Surfactant

Sodium Lauryl Ether Sulfate (SLES) is one of the most widely used surfactants in shampoo, face wash, and liquid cleansing formulations.

Description

Sodium Lauryl Ether Sulfate (SLES) is a highly effective anionic surfactant widely used in shampoos, face washes, and liquid cleansing formulations. Derived from plant-based fatty alcohols (commonly coconut or palm), SLES undergoes ethoxylation to provide milder cleansing compared to SLS, while maintaining excellent foaming performance.

It is a core ingredient in many personal care formulations due to its strong cleansing ability, rich foam, and compatibility with other surfactants.

Key Functions

• Primary cleanser
• Foaming agent
• Emulsifier
• Wetting agent

Technical Data

• INCI Name: Sodium Lauryl Ether Sulfate
• Type: Anionic surfactant
• Appearance: Clear viscous liquid
• Active Matter: 70%
• Solubility: Water-soluble
• Foaming: High, stable foam

Recommended Usage

• Shampoos: 10–40%
• Face Wash: 5–15%
• Body Wash: 10–30%
• Hand Wash: 5–20%

👉 Often combined with:

• Cocamidopropyl Betaine (to improve mildness & foam quality)

Key Features

• Powerful cleansing performance
• Produces rich, dense, and stable foam
• Milder alternative to SLS
• Cost-effective for bulk formulations
• Compatible with a wide range of surfactants

Common Applications

• Shampoos
• Face cleansers
• Body washes
• Liquid hand washes
• Household liquid cleaners

Safety & Precautions

• May cause mild irritation at high concentrations
• Always use with co-surfactants for improved skin compatibility
• Maintain final product pH ~5–6 for skin compatibility
• Do not apply directly in concentrated form on skin or hair