Cocamidopropyl Betaine

Cocamidopropyl Betaine is a gentle, amphoteric surfactant derived from coconut oil and dimethylaminopropylamine. It appears as a clear to pale yellow viscous liquid and is valued for its excellent foaming, cleansing, and mildness properties. It works synergistically with other surfactants to reduce overall irritation potential and enhance product viscosity and stability.

Due to its dual nature (positive and negative charge depending on pH), it is highly compatible with both anionic and cationic surfactants, making it versatile in a wide range of rinse-off formulations. It also contributes to a rich, creamy lather and a soft, conditioned skin feel after use, making it popular in sulfate-free and baby care products.

Function:

Mild surfactant and cleanser

Foam booster and stabilizer

Viscosity builder

Co-surfactant

Skin and hair conditioning agent

Reduces irritation caused by primary surfactants

Recommended Usage Rate:

3% – 10% for facial cleansers and gentle formulas

10% – 30% for shampoos, body washes, and liquid soaps

Up to 40% in bubble baths or high-foam products

Solubility:

Water-soluble

Miscible in aqueous formulations without heating