Sodium Cocoyl Alaninate
What is Sodium Cocoyl Alaninate?
Sodium Cocoyl Alaninate is an anionic surfactant synthesized by combining coconut-derived fatty acids with the amino acid alanine through an acylation process. This creates a soft, paste-like ingredient valued in cosmetics for its cleansing properties. It belongs to the class of amino acid-based surfactants, commonly incorporated into rinse-off products such as shampoos, facial cleansers, body washes, and toothpaste. In formulations, it works by lowering surface tension between water, oils, and dirt, facilitating emulsification and producing rich, creamy foam while preserving the skin's lipid barrier. Its structure mimics natural skin components, contributing to milder performance compared to harsher synthetic surfactants.
Benefits
Delivers effective yet gentle cleansing action.
Produces stable, creamy foam in wash products.
Supports skin barrier by minimizing moisture loss.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with sensitive skin seeking mild cleansers. | People with known allergies to coconut derivatives. |
| People preferring amino acid-based surfactants. | Individuals sensitive to anionic surfactants. |
| Those using frequent washing products like shampoos. | Those preferring completely non-foaming cleansers. |
Safety Notes
- Rated low hazard by environmental working group assessments.
- Recognized as safe for use in cosmetics by regulatory databases.
Frequently Asked Questions about Sodium Cocoyl Alaninate
What is Sodium Cocoyl Alaninate?
An anionic surfactant from coconut fatty acids and alanine, used for mild foaming in cleansers.
Is it suitable for sensitive skin?
Yes, its amino acid base offers gentler cleansing than many traditional surfactants.
What products contain it?
Common in shampoos, body washes, and facial cleansers for effective dirt removal.