Cocamidopropyl Betaine (CAPB, CAS 61789-40-0) is the most widely used amphoteric surfactant in personal care, derived from coconut oil. It boosts foam, reduces irritation of primary surfactants and adds mildness — essential in shampoos, body washes, baby care and facial cleansers.
Physical & Chemical Properties
- INCI: Water, Cocamidopropyl Betaine, Sodium Chloride, Glycerin
- Appearance: clear yellow liquid, no or faint odor
- Solubility: fully water-soluble in a wide pH range
- pH value: 6.0–7.0 (as is)
- Ionic type: amphoteric (zwitterionic)
- Active content: 30–32% active substances
- Foam: rich, creamy foam with foam-boosting properties
- Raw material source: coconut oil and dimethylaminopropylamine
Key Benefits for Formulation
- Foam booster: enhances foam volume and stability in blends
- Mildness enhancer: reduces irritation of SLS/SLES systems
- Thickening support: improves viscosity with salts
- Broad compatibility: works with anionic, cationic and non-ionic surfactants
- Conditioning & antistatic: adds softness and reduces static
- Gentle cleansing: mild enough for baby care
Main Applications
- Shampoos & conditioners: foam boost and mildness
- Body wash & shower gel: creamy, stable lather
- Baby care: gentle shampoo and wash
- Facial cleansers: mild daily cleansing
- Hand soap & foam cleansers: rich pump foam
- Bubble baths & cleansing lotions
Why Choose Our Bulk Cocamidopropyl Betaine?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Recommended use level 4%–40% (as supplied) depending on desired foaming and cleansing effects. Can be added to formulas as is; salt can be used for viscosity building. For external use only.
FAQ About Wholesale Cocamidopropyl Betaine
What is the CAS number of Cocamidopropyl Betaine?
CAS 61789-40-0 (CAPB).
What is the INCI name?
Typically listed as Water, Cocamidopropyl Betaine, Sodium Chloride, Glycerin (as supplied).
Is Cocamidopropyl Betaine mild?
Yes — it is a mild amphoteric surfactant commonly used to reduce irritation in cleansing formulas.
What is the active content?
Usually 30–32% active substances.
What is the recommended usage level?
4%–40% (as supplied) depending on desired foaming and cleansing effects.
Does it boost foam?
Yes — it is a well-known foam booster and stabilizer.
Is it compatible with other surfactants?
Yes — excellent compatibility with anionic, cationic and non-ionic surfactants.
Can it thicken formulas?
Yes — combined with salt, it supports viscosity building in cleansing systems.
Is it suitable for baby products?
Its mildness makes it a common choice for baby care formulations.
Start Your Cocamidopropyl Betaine Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.