Sodium Lauryl Ether Sulfate 70% – High-Active Surfactant | Personal Care & Household Grade

Applications

• Personal Care (Primary): Shampoos, body washes, facial cleansers, bubble baths, shaving creams, hand soaps

• Household Cleaning: Laundry detergents (liquid), dishwashing liquids, all-purpose cleaners, floor cleaners

• Industrial & Institutional (I&I): Heavy-duty industrial cleaners, car wash shampoos, foaming cleaners

• Textile Industry: Wetting agents, scouring agents, dyeing auxiliaries

• Agricultural Formulations: Emulsifiers for pesticide and herbicide concentrates

• Oil & Gas: Foaming agents in enhanced oil recovery and drilling fluids

Formulation & Processing Guidelines

Dosage Recommendations

Packaging Options

Storage & Handling

• Optimal storage temperature: 15-35°C

• Critical notes: Avoid freezing (below 10°C causes thickening/crystallization). Avoid high heat (above 45°C causes degradation and darkening). Mix well before use if stratification occurs (high-density paste may settle).

FAQ – Frequently Asked Questions

Q1: What is the difference between SLES 70% and SLS?
A1: The key difference is ethoxylation. SLES (Sodium Lauryl Ether Sulfate) is ethoxylated (typically 1-3 moles of ethylene oxide), which makes it significantly milder and less irritating to skin and eyes than SLS (Sodium Lauryl Sulfate), which is non-ethoxylated. For modern personal care formulations requiring frequent use (daily shampoos, body washes), SLES is strongly preferred. SLS is still used in heavy-duty industrial cleaners, toothpaste (at low levels), and some high-foam applications where mildness is less critical.

Q2: Is your SLES 70% 1,4-dioxane free?
A2: 1,4-Dioxane is a trace by-product of the ethoxylation process. Our cosmetic-grade SLES 70% is manufactured using vacuum stripping technology to reduce 1,4-dioxane to ≤10 ppm, meeting global cosmetic safety standards (including EU and US FDA guidelines). For applications requiring minimal detectable levels (e.g., certain organic/natural formulations), we offer specialty grades with ≤5 ppm or certified test reports available upon request.

Q3: Do you offer OEM / private label packaging?
A3: Yes, Moon Bright Resources provides full OEM services for SLES 70%. We can package under your brand name with custom-printed drums (200 kg) or IBC totes (1,000 kg), custom product labeling with your branding and INCI information, and tamper-evident seals. Minimum OEM order quantity is 10 metric tons. We also offer custom dilution services — SLES 30% or other custom concentrations — for retail-ready formulations.

Q4: What is your minimum order quantity (MOQ)?
A4: MOQ is 5 kg for sample orders, 200 kg (one drum) for small commercial orders, and 10 metric tons for wholesale pricing. Bulk orders of 20 metric tons or more (full container) qualify for discounted rates. For OEM private label orders, MOQ is 10 metric tons. Full container load is typically 18-20 metric tons (200 kg drums) or 16-20 metric tons (IBC totes). Contact our team for competitive container pricing.

Q5: How should SLES 70% be stored and what is the shelf life?
A5: SLES 70% is a high-viscosity paste that requires specific storage conditions. Store in original sealed containers in a dry area at 15-35°C. Do not allow to freeze — below 10°C, the product becomes extremely thick and difficult to handle; below 5°C, irreversible crystallization may occur. If crystallization occurs, gently warm to 30-40°C and mix thoroughly before use. Shelf life is 12-18 months from date of manufacture when stored properly. Partially used drums should be resealed tightly to prevent moisture absorption (which can cause separation). Avoid direct sunlight and extreme temperature fluctuations.