Coco Betaine 35% - Cocamidopropyl Betaine (CAPB 35%)

Cocamidopropyl Betaine (CAPB 35%)

• INCI Name:
  Cocamidopropyl Betaine
• Molecular Formula:
  C₁₉H₃₈N₂O₃ (typical structure)
• CAS Number:
  61789-40-0
• Alternate Names:
  • CAPB
  • Coco Betaine 35%
  • Cocamidopropyl Betaine 35%
  • Amphoteric Surfactant
  • Foam Booster
  • Mild Cleansing Agent

Key Benefits:

• Provides gentle yet effective cleansing
• Enhances foam volume and stability
• Reduces irritation from primary surfactants
• Improves skin and hair feel after washing
• Increases viscosity in shampoo formulations
• Suitable for sulfate-free and mild cleansing systems

Benefits & Uses (Short):

• Used in shampoos, body washes, face washes, and hand washes
• Improves foam richness and creaminess
• Helps formulate mild cleansing products
• Common ingredient in baby care products
• Enhances conditioning and sensory properties

Recommended Usage Level:

• Shampoos: 3% – 15%
• Body Washes: 3% – 15%
• Face Washes: 2% – 10%
• Baby Shampoos: 2% – 8%
• Hand Washes: 3% – 12%

How It Works (Short):

• Functions as an amphoteric surfactant, carrying both positive and negative charges depending on pH
• Helps lift and remove dirt, oil, and impurities from skin and hair
• Boosts foam production while creating a richer and creamier lather
• Reduces harshness of surfactants such as SLES and SLS
• Improves viscosity and stability of cleansing formulations
• Leaves skin and hair feeling softer compared to formulations containing only primary surfactants

Olfactory Notes:

• Mild characteristic surfactant odor
• Slight fatty-coconut note
• Low odor in finished formulations
• Easily masked with fragrances

FAQs:

Q: What is Cocamidopropyl Betaine used for?
A: It is used as a mild surfactant, foam booster, and viscosity enhancer in personal care products.

Q: Is CAPB sulfate-free?
A: Yes, CAPB itself is sulfate-free and is commonly used in sulfate-free formulations.

Q: Why is CAPB added to shampoos?
A: It improves foam quality, reduces irritation, and enhances hair feel.

Q: Is Coco Betaine suitable for sensitive skin?
A: Yes, it is considered a mild surfactant and is widely used in gentle cleansing products.

Q: Can CAPB be used in baby products?
A: Yes, it is frequently used in baby shampoos and washes due to its mildness.