Moderate Cosmetic Ingredient Sensitization Data

Trimethylolpropane Triacrylate

INCI: TRIMETHYLOLPROPANE TRIACRYLATE

CAS Number
15625-89-5
Function
Film forming, hair conditioning, hair fixative
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR reviewed โ€” considered safe in the present practices of use and concentration; not prohibited by FDA

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Sensitization Profile

Contact sensitization data for Trimethylolpropane Triacrylate based on clinical patch test studies and IFRA standards.

Sensitization Rate
low
Allergen Class
other
EU Allergen Listed
no
Patch Test Positive Rate
0.3%
Cross-reactivity Group
acrylate-group
Reaction Type
contact-dermatitis

Source: IVDK; ESSCA

Expert Verdict

Classified CMR 1B (reproductive toxicity) in EU; prohibited in EU cosmetics; skin sensitizer in occupational exposure; may cause respiratory sensitization

โš ๏ธ
Concern Level: High

Regulatory Flags

potential-allergen prop65

Frequently Asked Questions

Is Trimethylolpropane Triacrylate safe in cosmetics?

Classified CMR 1B (reproductive toxicity) in EU; prohibited in EU cosmetics; skin sensitizer in occupational exposure; may cause respiratory sensitization The EU classifies Trimethylolpropane Triacrylate as "prohibited". Safety rating: MODERATE.

Is Trimethylolpropane Triacrylate allowed in the EU?

Trimethylolpropane Triacrylate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Trimethylolpropane Triacrylate do in cosmetics?

Trimethylolpropane Triacrylate functions as: Film forming, hair conditioning, hair fixative. It is classified as a cosmetic ingredient in our database. CAS number: 15625-89-5.

What is the Margin of Safety for Trimethylolpropane Triacrylate?

not established 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 Trimethylolpropane Triacrylate 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 Trimethylolpropane Triacrylate in your formulation.