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AMP-ISOSTEAROYL WHEAT/CORN/SOY AMINO ACIDS.

Valuable / SKIN CONDITIONING

A plant-derived amino acid complex, featuring an isostearoyl fatty acid for enhanced lipophilic delivery. It effectively conditions both skin and hair by mimicking natural keratin and boosting barrier function.

skin conditioning hair conditioning antistatic surfactant

Science

The isostearoyl component enables deeper lipid barrier penetration or protective film formation. It replenishes the skin's Natural Moisturizing Factor (NMF), strengthening the barrier and supporting repair processes.


Research

High confidence
Effective range 1–10%
Optimal

N/A

Key findings

  1. 01 Journal of Cosmetic Dermatology, 2021; FSS Plant Keratin Technical Data

Transparency

Not commonly dusted

No data available suggests this ingredient is commonly dusted in formulations.


The Formula

Solubility
Oil
Optimal pH 4 – 7
0 7 14

Stability

Highly stable in anhydrous systems and oil-in-water emulsions. Avoid prolonged high heat (>80°C) to prevent protein degradation.

Conflicts

  • Nitrosating agents (due to potential secondary amine impurities)
  • Strong oxidizing agents

Safety

CIR Status
Safe as used
Max tested
10%
Sensitization risk Low

CIR Expert Panel deems plant-derived amino acids safe, but European Commission restricts nitrosamine formation: raw materials must contain <0.5% secondary amines, avoid nitrosating systems, and finished products max 50 μg/kg nitrosamines.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

This ingredient is valuable for improving skin moisturization, reducing irritation, and accelerating skin repair across all skin types, and also offers hair conditioning benefits.


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