Products Description
Sodium Lauryl Ether Sulphate (SLES) is an anionic surfactant commonly used in personal care and cleaning products. It is synthesized by ethoxylating lauryl alcohol (derived from plant or animal fats) and then sulfating the resulting ethoxylated chains, followed by neutralization with sodium hydroxide.
Chemically, it consists of a hydrophilic sulfate group (-OSO₃⁻Na⁺) attached to a hydrophobic hydrocarbon chain with ethylene oxide (ethoxy) units. This structure makes it effective in breaking down oil and dirt, producing foam, and acting as a detergent. SLES is valued for its mildness compared to some other sulfates, though it still requires careful formulation to avoid skin irritation. It is a key ingredient in shampoos, body washes, toothpastes, and household cleaners for its cleansing and foaming properties..
Properties and Characteristics
| Property | Description |
|---|---|
| Surfactant Type | Anionic, with both hydrophilic and hydrophobic segments for detergent action. |
| Solubility | Highly water-soluble, forming clear, foamy solutions. |
| Foaming & Cleansing | Efficient foamer and dirt-lifter, crucial for cleansing products. |
| Ethoxylation Effect | Enhances mildness, solubility, and compatibility with other ingredients. |
| Environmental Profile | Biodegradable, though potential for 1,4-dioxane impurities (from ethoxylation) requires monitoring. |
Application
1. Personal Care Products
Shampoos and Conditioners: As a primary cleanser, SLES removes oil, dirt, and product buildup from hair and scalp while producing rich foam. Its mildness (vs. SLS) makes it suitable for daily-use formulas, including those labeled "gentle" or "for sensitive scalps".
Body Washes and Shower Gels: Creates a foamy lather to cleanse skin, often combined with moisturizers to offset potential dryness. It is a key ingredient in liquid soaps and 沐浴露.
Toothpastes: Aids in removing plaque and food debris, while its foaming property enhances the perception of cleanliness during brushing.
Facial Cleansers: Used in gel or cream cleansers to dissolve makeup and oil, especially in formulations designed for normal to oily skin.
2. Household and Industrial Cleaning
Dishwashing Liquids: Cuts through grease on dishes, utensils, and cookware, producing stable foam that persists in water. Its biodegradability makes it a common choice for eco-friendly cleaners.
Laundry Detergents: Added to powder or liquid detergents to enhance stain removal, particularly for oily or greasy spots. It works alongside enzymes and other surfactants.
All-Purpose Cleaners: Used in sprays or concentrates for cleaning floors, countertops, and surfaces, leveraging its ability to emulsify dirt and grime.
Industrial Degreasers: Applied in manufacturing to clean machinery, tools, and parts by breaking down heavy oil and grease deposits.
3. Cosmetics and Other Consumer Goods
Bubble Baths: Generates long-lasting bubbles in bathtubs, often paired with fragrances and emollients for a sensory experience.
Shaving Creams and Gels: Acts as a lubricant and cleanser, helping the razor glide smoothly while removing excess oil and dead skin cells.
Hand Sanitizers (Occasional Use): Sometimes included in gel sanitizers to clean hands alongside alcohol, though its primary role is secondary to antimicrobial agents.
Pet Grooming Products: Used in shampoos for dogs and cats to remove dirt and odors, with formulations adjusted for animal skin sensitivity.
4. Industrial and Technical Applications
Emulsifiers in Paints and Coatings: Helps disperse pigments and bind components in water-based paints, ensuring uniform texture and adhesion.
Textile Processing: Used as a wetting agent to improve dye absorption and remove impurities from fabrics during scouring or bleaching.
Mining and Oil Extraction: As a frothing agent in flotation processes to separate valuable minerals from ore, or to enhance oil recovery by modifying fluid properties.
Agriculture: In some pesticide formulations, acts as a surfactant to improve the spread and adhesion of active ingredients on plant surfaces.
Packing and Shipping
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FAQ
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by T/T, LC.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
Our address
Hebei Province,Shijiazhuang City
Phone Number
+86 17503221172
sales03@cnplastics.cn
