Hydroxyethyl Cetyldimonium Chloride

INCI: HYDROXYETHYL CETYLDIMONIUM CHLORIDE

CAS Number
24625-03-4
Function
Antistatic, hair conditioning, surfactant (cleansing)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” listed in VCRP; no CFR restriction

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Quaternary ammonium compound with standard N-nitrosamine precaution; verify source for vegan/COSMOS claims and monitor for irritation potential at elevated concentrations.

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Concern Level: Low

Regulatory Flags

natural-origin

Frequently Asked Questions

Is Hydroxyethyl Cetyldimonium Chloride safe in cosmetics?

Quaternary ammonium compound with standard N-nitrosamine precaution; verify source for vegan/COSMOS claims and monitor for irritation potential at elevated concentrations. The EU classifies Hydroxyethyl Cetyldimonium Chloride as "permitted". Safety rating: GOOD.

Is Hydroxyethyl Cetyldimonium Chloride allowed in the EU?

Hydroxyethyl Cetyldimonium Chloride EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxyethyl Cetyldimonium Chloride do in cosmetics?

Hydroxyethyl Cetyldimonium Chloride functions as: Antistatic, hair conditioning, surfactant (cleansing). It is classified as a cosmetic ingredient in our database. CAS number: 24625-03-4.

What is the Margin of Safety for Hydroxyethyl Cetyldimonium Chloride?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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