Sodium Cocoamphoacetate

Mild & High-Performing Coconut-Derived Surfactant
Sodium Cocoamphoacetate is a premium, mild, and high-performing surfactant derived from coconut oil. Its excellent safety profile and gentle nature make it a top choice for formulators creating products for sensitive skin, babies, and anyone seeking a comfortable, non-irritating cleansing experience.
Common Applications
- Baby Shampoos & Washes
- Liquid Hand Soaps
- Facial Cleansers
- Body Washes & Shower Gels (particularly for sensitive skin)
- Shampoos (as a secondary, mild surfactant alongside a primary one)
- Bubble Baths
- Makeup Removers
- Household Cleaners (where mildness for hands is a benefit)
Specification
| INCI | Sodium Cocoamphoacetate |
| CAS | 68334-21-4 |
| Appearance | Light yellow transparent liquid |
| Solid content (%) | 38–42 |
| Viscosity (25°C, mPa·s) | ≤ 2000 |
| pH (10% aq. sol., 25°C) | 8–10 |
| Color (Hazen) | ≤ 3 |
| Sodium chloride (%) | ≤ 7.6 |
| Unreacted amide (%) | ≤ 1.0 |
| Chloroacetic acid (mg/kg) | ≤ 100 |
Product Characteristics
- Extreme Mildness: Very gentle on the skin and eyes, making it an excellent choice for products designed for sensitive skin, babies, and people with conditions like eczema or dermatitis.
- High Foaming Ability: Produces a rich, dense, and stable foam often described as"creamy"or"luxurious,"enhancing user experience without requiring harsh foaming agents.
- Compatibility with Skin: Its pH is close to that of healthy human skin, helping to maintain the skin's natural barrier function without excessive stripping of natural oils.
- Amphoteric Nature: Compatible with all other surfactant types (anionic, cationic, and nonionic) and helps to reduce the irritation potential of other, harsher surfactants in a formula.
- Good Viscosity Builder: Helps thicken formulations, giving shampoos, body washes, and hand soaps a desirable, creamy consistency.
- Biodegradable: Derived from a natural source (coconut oil), it is readily biodegradable and considered an environmentally friendly surfactant.
Frequently Asked Questions
Q1: What is Sodium Cocoamphoacetate?
A: Sodium Cocoamphoacetate is a mild, high-foaming, and biodegradable surfactant derived from coconut oil. It is a workhorse ingredient in the personal care and cleaning industries, prized for being gentle on the skin while producing a rich, luxurious lather.
Q2: Is Sodium Cocoamphoacetate safe for skin?
A: Yes, Sodium Cocoamphoacetate is generally considered very safe for skin and is, in fact, prized for its mildness.
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