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UNDECYLENAMIDE DEA.

Questionable CAS 25377-64-4 / ANTI-SEBORRHEIC, ANTIMICROBIAL, ANTISTATIC, HAIR CONDITIONING, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

Undecylenamide DEA is a multi-functional ingredient used in skincare and haircare, known for its anti-seborrheic, antimicrobial, and surfactant properties. It helps control sebum production and inhibits microbial growth, contributing to healthier skin.

antimicrobial/antibacterial viscosity controlling anti-seborrheic antistatic hair conditioning surfactant

Science

This ingredient regulates sebum as an anti-seborrheic agent and inhibits microorganism growth through its antimicrobial properties. It also functions as a surfactant to improve foam quality, and as an antistatic, hair conditioning, and viscosity controlling agent.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

No specific information regarding dusting practices or thresholds for Undecylenamide DEA was found in the available research data.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Conflicts

  • Should not be used in cosmetic products in which N-nitroso compounds can be formed.

Safety

CIR Status
Safe with restrictions
Sensitization risk Unknown

The CIR Expert Panel deems Undecylenamide DEA safe when formulated to be non-irritating and with safe levels of free diethanolamine. It must also not be used in products where N-nitroso compounds can form. The EU's SCCS approves its use with specific restrictions.


Your Skin

No Normal
No Dry
Yes Oily
No Sensitive
Irritancy Medium
Comedogenicity Low

Our Assessment

Questionable

While offering benefits for sebum control, antimicrobial action, and formulation, Undecylenamide DEA's safety is contingent on strict formulation controls to prevent irritation and N-nitroso compound formation.


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