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Surfactant · Ingredients & raw materials

Sodium lauryl sulphate (SLS)

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Sodium lauryl sulphate (SLS)

Strong anionic surfactant and foaming agent used in toothpaste, soap, bath bombs, shampoo bars and some shampoos. Sold as needles (less dust, easier handling) or fine powder at about 90 to 95% active. Usually 1 to 2% in toothpaste and up to 10 to 15% in rinse-off products; too harsh for leave-on use.

Form 2

  • Needles
  • Powder

Grade 2

  • Cosmetic grade
  • Pharma grade (IP/BP/USP)

Pack size 4

  • 1 kg pouch
  • 5 kg pack
  • 20 kg bag
  • 25 kg bag

Spec

INCI name
Sodium Lauryl Sulfate
CAS number
151-21-3
Appearance
White needles or fine white powder
Active matter
90 to 95%
pH (1% solution)
7.5 to 10
Solubility
Soluble in water
Standard met
IP / BP / USP-NF (pharma grade) or cosmetic grade
Typical use level
1 to 2% in toothpaste, up to 15% in rinse-off cleansers
Shelf life
24 months
Storage
Dry, sealed bags; wear a dust mask when handling powder
Usual minimum
25 kg
HSN code
34023900
GST
18%

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