Cocamidopropyl Betaine CAS 61789-40-0

Cocamidopropyl Betaine (CAPB) is a premier amphoteric surfactant that has become a cornerstone ingredient in modern personal care and household cleaning formulations.
Cocamidopropyl Betaine (CAPB) synthesized from coconut oil-derived fatty acids and dimethylaminopropylamine, coco amido propyl betaine embodies an ideal balance between nature-derived mildness and engineered performance, setting the standard for gentle yet effective cleansing chemistry.
Its unique combination of outstanding mildness, excellent foam characteristics, and efficient thickening synergy makes coco amido propyl betaine indispensable for creating safe, high-performing, and sensorially-pleasing products that meet the evolving demands of consumers worldwide.
| CAS | 61789-40-0 |
|---|---|
| Appearance | Colourless to light yellow transparent liquid |
| Content | ≥37% |
| pH value | 4.0-7.0 |
| Free amine | ≤0.5% |
| Sodium chloride | ≤7.0% |
| Recommended dosage | 2.0-12.0% |
1. Exceptional Mildness & Skin Compatibility
Low Irritation: Cocamidopropyl Betaine (CAPB) exceptionally gentle on the skin and eyes, making it ideal for sensitive skin, baby care, and"no-tear"formulations.
Irritation Mitigator: Coco amido propyl betaine effectively reduces the potential irritancy of anionic surfactants (e.g., SLES) when used in combination.
2. Superior Foaming Performance
Rich, Stable Lather: Cocamidopropyl Betaine (CAPB) generates a luxurious, creamy, and long-lasting foam that enhances the sensory experience of cleansers.
Hard Water Tolerance: Coco amido propyl betaine maintains excellent foaming ability even in hard water conditions.
3. Effective Viscosity-Building & Synergistic Action
Natural Thickener: Coco amido propyl betaine significantly increases the viscosity and richness of formulations when combined with anionic surfactants, reducing the need for additional salt thickeners.
Formula Enhancer: Cocamidopropyl Betaine (CAPB) improves overall formulation stability and texture.
4. Versatile Compatibility
Broad pH Stability: Coco amido propyl betaine performs consistently across a wide pH range.
Excellent Compatibility: Cocamidopropyl Betaine (CAPB) works seamlessly with all major surfactant classes (anionic, nonionic, cationic) and other cosmetic ingredients.
5. Derived from Natural Sources
Plant-Based Origin: Cocamidopropyl Betaine (CAPB) sourced from renewable coconut oil, aligning with green chemistry and natural positioning trends.
Biodegradable: Coco amido propyl betaine readily biodegradable, supporting environmentally responsible formulations.

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