Nonoxynol/nonyl Nonoxynol-49
A cosmetic ingredient used as cleansing, surfactant - cleansing, surfactant - emulsifying in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Nonoxynol/Nonyl Nonoxynol-49 is the reaction product of a mixture of branched-chain nonyl and dinonyl phenol with an average of 49 moles of ethylene oxide.
What does it do?
Nonoxynol/nonyl Nonoxynol-49 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Cleansing
helps remove dirt, oil, makeup, and other contaminants from skin or hair
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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
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Surfactant - foam boosting
surfactant that increases the volume or stability of foam produced by other surfactants in the same formulation
EU regulatory status
Nonoxynol/nonyl Nonoxynol-49 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 Nonoxynol/nonyl Nonoxynol-49?
Nonoxynol/nonyl Nonoxynol-49 is a cosmetic ingredient catalogued in the EU CosIng database. Nonoxynol/Nonyl Nonoxynol-49 is the reaction product of a mixture of branched-chain nonyl and dinonyl phenol with an average of 49 moles of ethylene oxide.
Is Nonoxynol/nonyl Nonoxynol-49 allowed in cosmetics in the EU?
Yes. Nonoxynol/nonyl Nonoxynol-49 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Nonoxynol/nonyl Nonoxynol-49 do in cosmetic products?
Nonoxynol/nonyl Nonoxynol-49 is declared in the EU cosmetic ingredient inventory with these functions: cleansing, surfactant - cleansing, surfactant - emulsifying, surfactant - foam boosting.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 18/08/2016