Didecyldimonium Chloride
A cosmetic ingredient used as antistatic, hair conditioning, surfactant - cleansing in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Didecyldimethylammonium chloride
What does it do?
Didecyldimonium Chloride is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antistatic
reduces static electricity, mostly in hair products to keep strands smooth and manageable
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Hair conditioning
improves the appearance, feel, and manageability of 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
EU regulatory status
Didecyldimonium Chloride 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 Didecyldimonium Chloride?
Didecyldimonium Chloride is a cosmetic ingredient catalogued in the EU CosIng database. Didecyldimethylammonium chloride
Is Didecyldimonium Chloride allowed in cosmetics in the EU?
Yes. Didecyldimonium Chloride is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Didecyldimonium Chloride do in cosmetic products?
Didecyldimonium Chloride is declared in the EU cosmetic ingredient inventory with these functions: antistatic, hair conditioning, surfactant - cleansing, surfactant - emulsifying.
What is the CAS number of Didecyldimonium Chloride?
The CAS (Chemical Abstracts Service) number for Didecyldimonium Chloride is 7173-51-5.
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