Dequalinium Chloride
A cosmetic ingredient used as antimicrobial, antiplaque, deodorant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Quinolinium, 1,1'-(1,10-decanediyl)bis[4-amino-2-methyl-, dichloride
What does it do?
Dequalinium Chloride is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antimicrobial
kills or inhibits the growth of microorganisms
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Antiplaque
reduces dental plaque, used in toothpastes and mouthwashes
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Deodorant
reduces or masks unpleasant body odour
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Oral care
used in oral-hygiene products such as toothpaste, mouthwash, and dental gels
EU regulatory status
Dequalinium 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 Dequalinium Chloride?
Dequalinium Chloride is a cosmetic ingredient catalogued in the EU CosIng database. Quinolinium, 1,1'-(1,10-decanediyl)bis[4-amino-2-methyl-, dichloride
Is Dequalinium Chloride allowed in cosmetics in the EU?
Yes. Dequalinium Chloride is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Dequalinium Chloride do in cosmetic products?
Dequalinium Chloride is declared in the EU cosmetic ingredient inventory with these functions: antimicrobial, antiplaque, deodorant, oral care.
What is the CAS number of Dequalinium Chloride?
The CAS (Chemical Abstracts Service) number for Dequalinium Chloride is 522-51-0.
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