Quaternary ammonium compound with broad-spectrum antimicrobial activity; cytotoxic at higher concentrations; can cause eye and mucous membrane irritation.
Function & Common Use
Preservative, Antistatic, Surfactant, Hair conditioning
Preservatives
Hair conditioners, shampoos, antiseptic creams, skin tonics
Synthetic
Concentration Limits
0.1%
0.1%
None (GMP; used as hair conditioner/preservative)
0.1%
Format restriction: None specific; avoid eye contact at higher concentrations
Baby restriction: No
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Cetrimonium Bromide safe to use in skincare?
Cetrimonium Bromide has a Medium concern rating. Quaternary ammonium compound with broad-spectrum antimicrobial activity; cytotoxic at higher concentrations; can cause eye and mucous membrane irritation.
Is Cetrimonium Bromide allowed in India?
Cetrimonium Bromide is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is 0.1%.
What is Cetrimonium Bromide used for in cosmetics?
Cetrimonium Bromide functions as: Preservative, Antistatic, Surfactant, Hair conditioning. It is commonly found in: Hair conditioners, shampoos, antiseptic creams, skin tonics.
Can Cetrimonium Bromide cause an allergic reaction?
Yes. Cetrimonium Bromide has an allergen flag (Yes). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Cetrimonium Bromide safe for babies?
Cetrimonium Bromide has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex V (permitted preservative)
Identifiers
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