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Moumoujus

DEA-LAURAMINOPROPIONATE.

Avoid CAS 65104-36-1 / ANTISTATIC, HAIR CONDITIONING

DEA-LAURAMINOPROPIONATE is an amphoteric surfactant primarily valued for its ability to create and stabilize foam, enhancing the cleansing efficacy of cosmetic products. Despite these functional benefits, the ingredient raises substantial safety concerns due to its potential association with known carcinogens and regulatory restrictions in various regions.

Summary

Amphoteric Surfactant Foam Booster Cleansing Agent Emulsifier Antistatic Agent Viscosity Modifier Moisturizer

Science

Mechanism of Action

This amphoteric surfactant primarily functions by generating and stabilizing foam, which facilitates the cleansing process by emulsifying and lifting dirt and sebum from skin and hair surfaces. Additionally, it serves as an antistatic agent and a viscosity builder, contributing to improved product texture and stability. It may also impart some moisturizing benefits.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 9 – 11
0 7 14

Stability

As an amphoteric surfactant, DEA-LAURAMINOPROPIONATE is optimally stable in an alkaline environment, with a suggested pH range of 9.0 to 11.0. It demonstrates water solubility, aiding its incorporation into aqueous formulations.

Conflicts

  • Nitrosating agents (to prevent the formation of potentially carcinogenic nitrosamines).

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk High

The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed DEA-LAURAMINOPROPIONATE under this exact INCI name. However, the 'DEA' component signifies a risk of trace contamination with free Diethanolamine (DEA), a recognized carcinogen. Furthermore, combining this ingredient with N-nitrosating agents carries a critical risk of forming potentially carcinogenic nitrosamines. The European Union has banned DEA, classifying it as a prohibited substance in cosmetics due to health risks including potential carcinogenicity, organ toxicity from prolonged exposure, and irritation to eyes, skin, nose, and throat. California has also listed DEA as a cancer-causing agent since 2012. While the US FDA does not prohibit DEA, it advises consumer vigilance. These factors indicate substantial safety concerns.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Avoid

DEA-LAURAMINOPROPIONATE should be avoided in precision skincare formulations due to significant safety concerns, including potential contamination with a known carcinogen (DEA), the risk of forming nitrosamines, and its prohibition in the European Union.

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