INCI Name: Cocamidopropyl Betaine
CAS Number: 61789-40-0
Description:
Cocamidopropyl Betaine (CAPB) is a gentle, amphoteric surfactant derived from coconut oil. It is widely used in personal care formulations for its exceptional cleansing, foaming, and conditioning properties. CAPB is particularly valued for its ability to reduce the harshness of anionic surfactants, making it ideal for sensitive skin and mild formulations.
Appearance: Clear to pale yellow, non viscous liquid
Odor: Mild, characteristic
pH (10% solution): 5.0 - 7.0
Solubility: Water-soluble
Processing: Naturally derived
Parts Used: Coconut oil
Polarity: Amphoteric
Shelf Life: 24 months when properly stored and handled
Benefits:
• Mild and skin-friendly surfactant suitable for all skin types, including sensitive skin.
• Excellent foaming capabilities, enhancing lather quality in cleansing products.
• Acts as a co-surfactant, improving the overall formulation performance.
• Reduces irritation potential of harsher surfactants like Sodium Lauryl Sulfate (SLS).
• Provides conditioning properties, leaving skin and hair feeling soft and smooth.
• Biodegradable and environmentally friendly.
Applications:
• Shampoos and conditioners
• Body washes and liquid soaps
• Facial cleansers and micellar waters
• Baby care products
• Bubble baths
• Household cleaning products
Usage Rate: Typically 2%–10%, sometimes up to 30%, depending on the formulation and desired effect.
Compatibility:
Cocamidopropyl Betaine is compatible with a wide range of surfactants, including anionic, cationic, and nonionic types. It works synergistically to boost foam and improve product mildness.
Storage and Handling:
Store in a cool, dry place away from direct sunlight. Ensure containers are tightly sealed to prevent contamination. Normal safety precautions such as wearing gloves and safety goggles should be followed. Avoid prolonged contact with skin and eyes. Flush eyes with water for 15 minutes if accidental contact occurs.
Caution:
While Cocamidopropyl Betaine is generally well-tolerated, it may cause irritation in rare cases, especially if improperly formulated or used in high concentrations. Always patch test finished formulations before use.
Cocamidopropyl Betaine is a formulator's favorite due to its performance, mildness, and compatibility, ensuring an ideal balance of effectiveness and gentleness for a wide range of cosmetic and cleansing products.
