Is Trideceth-4 Carboxylic Acid safe in cosmetics?
Trideceth-4 Carboxylic Acid has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Trideceth-4 Carboxylic Acid
INCI: TRIDECETH-4 CARBOXYLIC ACID
Trideceth-4 Carboxylic Acid (CAS 56388-96-6 (shared generic CAS with Trideceth-3 Carboxylic Acid in some registries)) is a cosmetic cosmetic ingredient functioning as Anionic surfactant – cleansing; foaming; detergent (Nikkol ECT-3 trade name). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
56388-96-6 (shared generic CAS with Trideceth-3 Carboxylic Acid in some registries)
View industrial chemical safety profile →
Function
Anionic surfactant – cleansing; foaming; detergent (Nikkol ECT-3 trade name)
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific restriction; general cosmetic ingredient regulation applies
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Trideceth-4 Carboxylic Acid.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Trideceth-4 Carboxylic Acid.
Frequently Asked Questions
Is Trideceth-4 Carboxylic Acid allowed in the EU?
Trideceth-4 Carboxylic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trideceth-4 Carboxylic Acid do in cosmetics?
Trideceth-4 Carboxylic Acid functions as: Anionic surfactant – cleansing; foaming; detergent (Nikkol ECT-3 trade name). It is classified as a cosmetic ingredient in our database. CAS number: 56388-96-6 (shared generic CAS with Trideceth-3 Carboxylic Acid in some registries).
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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