Sodium Oleyl Sulfate
A cosmetic ingredient used as cleansing, foaming, surfactant - cleansing in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Sodium (Z)-octadec-9-enyl sulphate
What does it do?
Sodium Oleyl Sulfate is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Cleansing
helps remove dirt, oil, makeup, and other contaminants from skin or hair
-
Foaming
produces foam when mixed with water and agitated
-
Surfactant - cleansing
surfactant whose primary cosmetic role is cleansing — the active workhorse in soaps, shampoos, and body washes
-
Surfactant - emulsifying
surfactant that forms and stabilises emulsions of oil and water — without it, creams and lotions would separate
EU regulatory status
Sodium Oleyl 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 Oleyl Sulfate?
Sodium Oleyl Sulfate is a cosmetic ingredient catalogued in the EU CosIng database. Sodium (Z)-octadec-9-enyl sulphate
Is Sodium Oleyl Sulfate allowed in cosmetics in the EU?
Yes. Sodium Oleyl Sulfate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Sodium Oleyl Sulfate do in cosmetic products?
Sodium Oleyl Sulfate is declared in the EU cosmetic ingredient inventory with these functions: cleansing, foaming, surfactant - cleansing, surfactant - emulsifying.
What is the CAS number of Sodium Oleyl Sulfate?
The CAS (Chemical Abstracts Service) number for Sodium Oleyl Sulfate is 1847-55-8 / 16979-51-4.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010