Sodium laureth sulfate
SLES, also known as Sodium Laureth Sulfate, is a highly effective and inexpensive surfactant and foaming cleansing agent widely used in shampoos, body washes, and toothpaste. It is produced by the ethoxylation of sodium lauryl sulfate (SLS).
Product Description
1. Powerful cleansing and emulsifying properties
2. Produces a rich, fine lather
3. Low cost and good resistance to hard water
4. Safety and controversy: Compared to the similar ingredient SLS, SLES is less irritating to the skin; however, high concentrations or prolonged residue may still cause dryness or discomfort for sensitive skin.
Technical parameters
Quality specification | ||
Test Item | Specification | Result |
Appearance | White or light yellow viscous paste | Pass |
Odor | No strange odors | Pass |
Active matter content (%) | 70±2 | 70.2 |
Unsulfated matter (%) | ≤3.5 | 1.8 |
Sodium sulfate (%) | ≤1.5 | 0.8 |
Color(Klett, 5%Am.aq.sol.) | ≤30 | 3 |
pH-value (2%sol) | 6.5~9.5 | 9.2 |
Dioxane(ppm) | ≤30 | 19 |
Conclusion | Qualified | |
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Product Name: Sodium laureth sulfate
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