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The material selection platform
Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients

AMMONIUM LAURYL SULFATE

CAS Number 2235-54-3
Chem/IUPAC Name: Ammonium dodecyl sulphate
EINECS/ELINCS No: 218-793-9
COSING REF No: 74412
AMMONIUM LAURYL SULFATE
Ammonium Lauryl Sulfate is a common surfactant found in many cosmetics and personal care products. It plays a crucial role in these formulations by reducing the surface tension between different substances, allowing them to mix effectively. The chemical formula of Ammonium Lauryl Sulfate is C12HNO4S, and it is derived from lauryl alcohol, making it plant-derived in some cases. This versatile ingredient helps create luxurious lather, enhancing the cleansing and foaming properties of shampoos, body washes, and facial cleansers, providing a pleasant and refreshing experience.

What is AMMONIUM LAURYL SULFATE used for?

Ammonium Lauryl Sulfate finds extensive use in various cosmetic products, particularly in shampoos and hair care items. Its exceptional surfactant properties allow it to effectively remove dirt, excess oil, and impurities from the hair and scalp, leaving a clean and refreshed feeling. Moreover, Ammonium Lauryl Sulfate creates a rich lather, enhancing the overall shampooing experience. This ingredient's versatility extends beyond hair care, as it can also be found in certain skin care products, where it aids in creating cleansing and foaming properties.

Origin

Ammonium Lauryl Sulfate is typically produced by reacting lauryl alcohol with sulfur trioxide gas to form lauryl sulfate, which is then neutralized with ammonium hydroxide to create Ammonium Lauryl Sulfate. This process results in a versatile surfactant widely used in cosmetics for its excellent cleansing and foaming properties.

What does AMMONIUM LAURYL SULFATE do in a formulation?

  • Cleansing
  • Foaming
  • Surfactant

Safety profile

Ammonium Lauryl Sulfate is considered safe for cosmetic use when used in appropriate concentrations. However, in high concentrations, it may cause mild skin and eye irritation for some individuals. Therefore, proper regulation during manufacturing and patch testing before use becomes important.

Technical profile

Property Values
Boiling Point 418°C
pH 6.5-7.5
Solubility Soluble in water
Viscosity Low
44

Commercial Selection : Grades containing solely AMMONIUM LAURYL SULFATE

38
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