Skip to content

Cart

Your cart is empty

INGREDIENT DICTIONARY

Cocamidopropyl Betaine

INCI: Cocamidopropyl Betaine | CAS #: 61789-40-0
Shop this ingredient →

Cocamidopropyl betaine is a mild amphoteric surfactant used in cosmetic formulations to create balanced cleansing systems with improved foam quality and skin tolerance.

What is Cocamidopropyl Betaine & why is it used?

It interacts with other surfactants to reduce irritation potential, improve foam stability, and create a softer cleansing profile.

QUALITY MATTERS

Why specification quality matters

Cosmetic-grade cocamidopropyl betaine with controlled active content (35.5%) and very low
impurity profile, supporting consistent formulation performance. 

Solubility Water soluble
Primary function Surfactant
Use level 3.0–15.0%

Behaviour in formulations

It interacts with other surfactants to reduce irritation potential, improve foam stability, and create a softer cleansing profile.

Sensory notes

Cocamidopropyl betaine contributes a mild, soft cleansing feel with stable, creamy foam. It helps reduce harshness and improves overall skin comfort. Sensory outcome is formulation-dependent; bench testing is recommended. 

Formulation considerations

PROCESSING

Add to the water or surfactant phase with gentle mixing until uniform. Avoid excessive aeration.

 

COMPATIBILITY

Compatible with most surfactants, including amphoteric and non-ionic systems. Works well
in mild cleanser formulations and alongside humectants and conditioning additives.

pH
Stable across typical cosmetic pH ranges (approx. pH 5–7).
FORMULATION EXAMPLES

Facial cleanser

  • Cocamidopropyl Betaine: 3–6%
  • Coco-Glucoside: 3–6%
  • Humectants as required

Creates a balanced, mild cleansing system with improved foam quality.

Body wash

  • Cocamidopropyl Betaine: 5–10%
  • Primary surfactant system
  • Refatting agent: 2–4%

Improves mildness and post-wash feel.

 Shampoo

  • Cocamidopropyl Betaine: 5–10%
  • Surfactant system
  • Conditioning additives

Supports gentle cleansing with improved tolerance and foam stability.

Use level considerations

Recommended range 3.0–15.0%
Suggested starting level 5-10% for most cosmetic formulations%

Typically used at 3–15% depending on system and desired mildness.

Formulation summary

A core amphoteric surfactant used to create mild, balanced cleansing formulations with improved foam and sensory performance.

Quality notes

Cosmetic-grade cocamidopropyl betaine with controlled active content (35.5%) and very low
impurity profile, supporting consistent formulation performance.