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SLS (Sodium Lauryl Sulfate)

SLS (Sodium Lauryl Sulfate)

Regular price Rs.200.00
Regular price Sale price Rs.200.00
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Key Functions: A high-performance anionic surfactant used for creating foam, emulsification, and removing dirt/oil in personal care formulations.

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🚚 Estimated delivery time: Jul 12, 2025
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Information About SLS (Sodium Lauryl Sulfate)

  • Powerful foaming and cleansing surfactant
  • Widely used in shampoos, soaps, body washes, and toothpaste
  • Economical and effective in small amounts
  • Compatible with other surfactants for custom blends
  • Commonly used in both liquid and solid cleansing products

Sodium Lauryl Sulfate (SLS) – High-Foam Surfactant for Cleansing & Personal Care

Sodium Lauryl Sulfate (SLS) is a widely-used anionic surfactant known for its ability to create rich foam and remove oils and debris from skin and hair. It is found in a variety of personal care and cleaning products including shampoos, body washes, facial cleansers, toothpaste, and detergents. Due to its strong cleansing power, SLS is especially valued in formulations where high foam and deep cleaning are required. It may be harsh on sensitive skin if used in high concentrations, so proper formulation is important for mildness.

 

INCI Name: Sodium Lauryl Sulfate

CAS Number: 151-21-3

Solubility: Water-soluble

Add Phase: Heated water phase

pH Stability: 5.5 – 7.5

Processing Temperature: 45–60°C

Appearance: White/off-white powder or needles

Odor: Mild characteristic odor

Molecular Formula: C₁₂H₂₅NaO₄S

Molecular Weight: ~288.38 g/mol

Flash Point: Not applicable (non-flammable solid)

Density: ~0.3 g/cm³ (bulk)

Chemical Type: Anionic surfactant

Functional Groups: Sulfate ester, alkyl chain

Primary Cosmetic Uses: Shampoos, toothpaste, cleansers, body washes, soaps

  • Usage Rate: 1%–15% depending on product type
  • Recommended Additions: Cocamidopropyl Betaine (for mildness), Glycerin, Herbal Extracts
  • Storage: Keep in a cool, dry place. Reseal container after use

For a gentler yet foamy formula, blend SLS with amphoteric surfactants like Cocamidopropyl Betaine and add Glycerin or Aloe Vera Extract to reduce dryness.

✔️ Oily

✔️ Normal

❌ Not recommended for sensitive or dry skin without modification

1.Basic Shampoo Formula

10% Sodium Lauryl Sulfate

5% Cocamidopropyl Betaine

2% Glycerin

1.5% Fragrance Oil

0.5% Preservative

81% Distilled Water

2. Foaming Face Wash

5% Sodium Lauryl Sulfate

4% Decyl Glucoside

2% Niacinamide

1% Aloe Vera Extract

0.5% Preservative

Balance with distilled water

Serums☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Creams & Lotions☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Toners☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Face Masks☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Cleansers⭐⭐⭐⭐☆ – Good🟩🟩🟩🟩⬜

Hair Masks☆☆☆☆☆ – Not Suitable🟥⬜⬜⬜⬜

Deodorants☆☆☆☆☆ – Not Suitable🟥⬜⬜⬜⬜

Eye Creams☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Shampoos⭐⭐⭐⭐⭐ – Excellent🟩🟩🟩🟩🟩

Soaps⭐⭐⭐⭐⭐ – Excellent🟩🟩🟩🟩🟩

Conditioners⭐☆☆☆☆ – Poor🟧⬜⬜⬜⬜

Lip Balms☆☆☆☆☆ – Not Suitable🟥⬜⬜⬜⬜

Body Butters☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Ointments☆☆☆☆☆ – Not Applicable🟥⬜⬜⬜⬜

Q1: Is SLS safe for skin use?

A: Yes, when used in controlled amounts. Avoid high concentrations in leave-on products.

Q2: Can I use it for children’s products?

A: Not recommended for baby products due to potential for irritation.

Q3: Does SLS expire?

A: It has a long shelf life if stored properly, typically 2–3 years.

Upon request, we will provide.

Where Can You Safely Use SLS (Sodium Lauryl Sulfate)

Discover how SLS (Sodium Lauryl Sulfate) performs across different products — rated for safety, stability, and effectiveness.

Serums
0
Not Recommended
Creams & Lotions
0
Not Recommended
Toners
0
Not Recommended
Face Masks
0
Not Recommended
Cleansers
8
Good
Hair Masks
1
Major Problems
Deodorants
1
Major Problems
Eye Creams
0
Not Recommended
Shampoos
9
Very Good
Soaps
9
Very Good
Conditioners
1
Major Problems
Lip Balms
0
Not Recommended
Body Butters
0
Not Recommended
Ointments
0
Not Recommended