Sodium Lauryl Sulphate (SLS) – Anionic Surfactant

Sodium Lauryl Sulphate (SLS), 又称 sodium dodecyl sulfate, is an organic compound with the formula C₁₂H₂₅SO₄Na. It is one of the most commonly used surfactants due to its ability to effectively break surface tension and emulsify oils. In cosmetics, it's a key ingredient in shampoos, body washes, facial cleansers, and toothpaste, providing rich lather and cleansing action. Buy Sodium Lauryl Sulphate

Industrially, SLS is valued in agrochemicals, textile processing, degreasers, and cleaning agents for its cost-effectiveness and efficiency. At 卡文资源, our SLS is available in high-purity pharmaceutical, cosmetic, and technical grades, manufactured under strict GMP conditions and compliant with international safety standards. Sodium Lauryl Sulphate (SLS)

⚙️ 生产方式

Ethoxylation & Sulfonation Process Sodium lauryl sulfate suppliers near me

1. Derived from lauryl alcohol, which is obtained from coconut or palm kernel oil

2. Sulfonation with sulfur trioxide (SO₃) to produce lauryl sulfate

3. Neutralization with sodium hydroxide to yield Sodium Lauryl Sulphate

4. Spray-dried into powder, needles, or paste forms depending on end-use

🏭 Applications & Industry Use Cases where to buy sodium lauryl sulfate sls

🧴 Personal Care & Cosmetics

• 用于 shampoos, body washes, facial cleansers, 和 bubble baths

• 发现于 toothpaste as a foaming and cleaning agent

🧪 Pharmaceutical & Healthcare

• 用于 topical ointments and creams

• Acts as an emulsifier and dispersing agent

🏭 Industrial & Household Cleaning

• 发现于 detergents, degreasers, dishwashing liquids, 和 textile wetting agents

• Effective in oil removal and surface tension reduction

✅ Benefits of Sodium Lauryl Sulphate

• 🌊 Excellent foaming and lathering capabilities

• 🧼 Strong cleansing and emulsifying power

• 🌿 Derived from natural sources like palm and coconut oil

• 🔬 Available in multiple purity grades for cosmetic, pharma, and industrial uses

• 💧 Dissolves easily in water and works across a wide pH range

📦 包装选项

• 20 kg paper bags with inner liners

• 25 kg plastic-lined fiber drums

• 1 MT jumbo bags for industrial buyers

• Custom packing available for OEM/private label

❓ 常见问题（FAQ）

1. Is Sodium Lauryl Sulphate safe for skin use?

Yes, in cosmetic concentrations (typically <2%), SLS is considered safe by regulatory authorities like FDA and EU SCCS. Sensitive skin types may opt for milder alternatives.

2. What is the difference between SLS and SLES?

SLS is stronger and more foaming, while SLES (Sodium Laureth Sulfate) is milder and often preferred for sensitive skin formulations.

3. Can SLS be used in pharmaceutical applications?

Yes. Pharma-grade SLS is used as an emulsifier and wetting agent in tablets and creams.

4. What forms of SLS are available?

We supply SLS in powder, needle, and paste forms, based on your formulation requirements.

📚 搜索引擎优化和参考的可靠来源

• PubChem – Sodium Lauryl Sulphate

• FDA GRAS 数据库

• Cosmetic Ingredient Review – SLS Safety