Steartrimonium Bromide

INCI: STEARTRIMONIUM BROMIDE

CAS Number
1120-02-1
Function
Antistatic, hair conditioning, surfactant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. 0.1%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR-reviewed as part of trimonium group โ€” safe with concentration limits

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

EU Annex III restricted. Classified as "very doubtful" by some databases. Potential skin/eye irritant. Must comply with concentration limits

โš ๏ธ
Concern Level: Moderate

Frequently Asked Questions

Is Steartrimonium Bromide safe in cosmetics?

EU Annex III restricted. Classified as "very doubtful" by some databases. Potential skin/eye irritant. Must comply with concentration limits The EU classifies Steartrimonium Bromide as "restricted". Safety rating: MODERATE.

Is Steartrimonium Bromide allowed in the EU?

Steartrimonium Bromide EU regulatory status: restricted. Maximum allowed concentration: 0.1%. This is based on EU Regulation 1223/2009 and its amendments.

What does Steartrimonium Bromide do in cosmetics?

Steartrimonium Bromide functions as: Antistatic, hair conditioning, surfactant. It is classified as a cosmetic ingredient in our database. CAS number: 1120-02-1.

What is the Margin of Safety for Steartrimonium Bromide?

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.

๐Ÿ“ฑ

Is Steartrimonium Bromide in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Steartrimonium Bromide in your formulation.