Sodium Stearic Acid Sulfate
A cosmetic ingredient used as solvent, surfactant - cleansing, surfactant - emulsifying in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Octadecanoic acid, 9(or 10)-(sulfooxy)-, sodium salt (1:?)
What does it do?
Sodium Stearic Acid Sulfate is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Solvent
dissolves other ingredients into a uniform liquid phase
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Surfactant - cleansing
surfactant whose primary cosmetic role is cleansing — the active workhorse in soaps, shampoos, and body washes
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Surfactant - emulsifying
surfactant that forms and stabilises emulsions of oil and water — without it, creams and lotions would separate
EU regulatory status
Sodium Stearic Acid Sulfate is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Sodium Stearic Acid Sulfate?
Sodium Stearic Acid Sulfate is a cosmetic ingredient catalogued in the EU CosIng database. Octadecanoic acid, 9(or 10)-(sulfooxy)-, sodium salt (1:?)
Is Sodium Stearic Acid Sulfate allowed in cosmetics in the EU?
Yes. Sodium Stearic Acid Sulfate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Sodium Stearic Acid Sulfate do in cosmetic products?
Sodium Stearic Acid Sulfate is declared in the EU cosmetic ingredient inventory with these functions: solvent, surfactant - cleansing, surfactant - emulsifying.
What is the CAS number of Sodium Stearic Acid Sulfate?
The CAS (Chemical Abstracts Service) number for Sodium Stearic Acid Sulfate is 68331-91-9.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 19/04/2018