Ingredient Directory
Low ConcernVegan

Sodium Lauryl Sulfoacetate

Sodium dodecyl sulfoacetate

Safety Flags
Safety Notes

Despite the 'lauryl sulfate' in the name, this is NOT SLS. The acetate ester linkage makes it significantly milder. Large molecular size limits skin penetration compared to SLS. Low irritation; suitable for sensitive skin. Very popular in solid bar formulations as SLS-free alternative. Distinct chemical structure from sodium lauryl sulfate.

Function & Common Use

Function

Surfactant / Cleansing Agent / Foaming Agent

Category

Surfactants

Common In

Solid shampoo bars, facial cleansers, body bars, powder cleansers

Origin

Synthetic

Concentration Limits

India (CDSCO)

None

EU Cosmetics Reg.

None

US FDA (21 CFR)

None

Korea (MFDS)

None

Format restriction: None

Baby restriction: No

Pregnancy: No

IFRA: No

Frequently Asked Questions

Is Sodium Lauryl Sulfoacetate safe to use in skincare?

Sodium Lauryl Sulfoacetate has a Low concern rating from The Clean Sheet. Despite the 'lauryl sulfate' in the name, this is NOT SLS. The acetate ester linkage makes it significantly milder. Large molecular size limits skin penetration compared to SLS. Low irritation; suitable for sensitive skin. Very popular in solid bar formulations as SLS-free alternative. Distinct chemical structure from sodium lauryl sulfate.

Is Sodium Lauryl Sulfoacetate allowed in India?

Sodium Lauryl Sulfoacetate is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None.

What is Sodium Lauryl Sulfoacetate used for in cosmetics?

Sodium Lauryl Sulfoacetate functions as: Surfactant / Cleansing Agent / Foaming Agent. It is commonly found in: Solid shampoo bars, facial cleansers, body bars, powder cleansers.

Can Sodium Lauryl Sulfoacetate cause an allergic reaction?

Yes. Sodium Lauryl Sulfoacetate has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.

Is Sodium Lauryl Sulfoacetate safe for babies?

Sodium Lauryl Sulfoacetate has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Data Confidence
High
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted
Australia (TGA)
Permitted
Canada (NHPID)
Permitted

EU Annex: None

Identifiers

CAS1847-58-1
EC217-431-7

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