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SODIUM LAURYL SULFATE

CAS Number	151-21-3
Chem/IUPAC Name:	Sodium dodecyl sulphate
EINECS/ELINCS No:	205-788-1
COSING REF No:	37946

SODIUM LAURYL SULFATE

Sodium Lauryl Sulfate (SLS) is a commonly used surfactant in cosmetics. It is utilized for its strong cleansing and foaming properties, effectively removing dirt and oils from the skin and hair. Sodium Lauryl Sulfate is found in products like shampoos, body washes, and toothpaste, where its ability to create lather enhances the sensory experience. As a surfactant, it works by reducing the surface tension of liquids, enabling them to mix more easily and aiding in the removal of impurities during cleansing routines. While effective, this ingredient can sometimes be harsh and potentially irritating to sensitive skin. The chemical formula of Sodium Lauryl Sulfate is NaC₁₂H₂₅SO₄.

Who supplies SODIUM LAURYL SULFATE ?

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Ronas Chemicals

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Colonial Chemical

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What is SODIUM LAURYL SULFATE used for?

Sodium Lauryl Sulfate is employed across diverse industries for its versatile properties. In personal care, it acts as a potent surfactant in skincare and cosmetics. In skincare products like facial cleansers and body washes, Sodium Lauryl Sulfate effectively removes dirt and oils. Its lathering quality enhances the sensory experience. In cosmetics, it contributes to product texture and foaming, elevating formulations like shampoos and soaps. Despite the effectiveness of Sodium Lauryl Sulfate, consideration is given to potential skin sensitivity, leading to the exploration of alternative surfactants for those seeking gentler cleansing options.

Origin

Sodium Lauryl Sulfate is synthesized through the reaction of lauryl alcohol, derived from coconut or palm oil, with sulfuric acid to produce the sulfate ester. The ester is then neutralized with sodium hydroxide to create Sodium Lauryl Sulfate.

What does SODIUM LAURYL SULFATE do in a formulation?

Cleansing
Foaming
Surfactant

Safety profile

Sodium Lauryl Sulfate is considered safe for use in cosmetics at low concentrations. While some concerns about skin irritation exist, toxicity is limited when this ingredient is used as intended. However, in higher concentrations or prolonged contact, Sodium Lauryl Sulfate might cause dryness or irritation for individuals with sensitive skin.

SODIUM LAURYL SULFATE Alternatives

SODIUM LAUROYL SARCOSINATE, COCAMIDOPROPYL BETAINE, DISODIUM COCOYL GLUTAMATE

Technical profile

Property	Values
Boiling Point	288.4°C
Melting Point	206°C
pH	7.0-9.0
Solubility	Highly soluble in water
Viscosity	Low

129

Commercial Selection : Grades containing solely SODIUM LAURYL SULFATE

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Kopacol™ LS 30 NA

Kopacol™ LS 30 NA/MB

Sensapol™ WAQ-LCK

Sensapol™ WAQ-LCK/MB

Sulfochem™ SLC surfactant

Sulfochem™ SLS surfactant

Sulfochem™ SLS-K surfactant

Miwon Commercial

Miwon Commercial

Miwon Commercial

NIKKOL GROUP (Nikko Chemicals)

NIKKOL GROUP (Nikko Chemicals)

NAXOLATE® AS-LG95

Nease Performance Chemicals

ROSULfan® L MB

ROSULfan® L/PH

ROSULfan® L/PH MB

View all Parachem products matching your search

Calfoam® SLS-30

Calfoam® SLS-30 LC

Sodium Lauryl Sulfate (SLS or K12) 30%

Ronas Chemicals

Sodium Lauryl Sulfate (SLS or K12) 92%

Ronas Chemicals

Sodium Lauryl Sulfate (SLS or K12) 95%

Ronas Chemicals

Southern Chemical Textiles

SCT- SLS Needles

Southern Chemical Textiles

Southern Chemical Textiles

STEPANOL® DX-AS165 P

STEPANOL® DX-AS165N

STEPANOL® ME-DRY

STEPANOL® WA-100 NF/USP

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Hansanol AS 240

The Hanson Group

Hansanol AS 240 A

The Hanson Group

Sodium lauryl sulfate (K12)

Zhejiang Zanyu Technology

Zschimmer & Schwarz

40

FORMULATIONS with SODIUM LAURYL SULFATE

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Toiletries: Whitening Booster Toothpaste by Imerys

Due to its fine, platy, perlite particles, ImerCare® PerlWhite 19 perlite cleans and polishes the surface of the teeth without scratching, thereby minimizing damage to enamel and dentin. A formulation by Imerys.

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88 Kb

Hair Care: Natural Conditioning Shampoo by IOI Oleo

This Natural conditioning shampoo contains SOFTISAN® conditionHAIR as a natural hair conditioning agent to facilitate the combability of the hair and MIGLYOL® Coco 810, which works as an alternative to silicones. Both materials have a synergistic effect to achieve high level of care. A formulation by IOI Oleo.

Hair Care: Conditioning Shampoo by Alzo International

Conditioning Shampoo contains: Foamtaine CAB – mild foam boosting surfactant. Dermol SLLC-L – mild natural derived surfactant that adds dense rich foam. Polyderm PPI SA- 15D – lubricating and conditioning agent that adds slip to hair and skin. Dermothix 75 Liquid – viscosity builder that’s compatible with nonionic and ionic surfactant systems. A formulation by Alzo International.

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110 Kb

Toiletries: Toothpaste: Perlite-based, Gentle Abrasive Formulation by Imerys

Due to its fine, platy, perlite particles, ImerCare® PerlWhite 19: Improves polishing with a gentle abrasive effect that doesn't damage teeth. It can be achieved with just 1.5 to 2% PerlWhite 19 in the formulation, offering formulators a cost-effective solution. It is inert and pH neutral so it does not have an effect on the pH of the toothpaste system. A formulation by Imerys.

Toiletries: Hydrating Body Wash

STRUCTURE® CEL 4400 E rheology modifier functions as a foam booster and stabilizer in this Hydrating Body Wash which provides excellent cleansing and feel properties. It also contains Glycerin which is known skin moisturizer.

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