Rokamina K40 (Cocamidopropyl Betaine) – 1kg

Rokamina K40 (Cocamidopropyl Betaine) – 1kg

Gentle Foaming Surfactant for Soap and Skincare

Rokamina K40, also known as Cocamidopropyl Betaine (40% active), is a mild, coconut-derived amphoteric surfactant designed to enhance foam, reduce irritation, and improve viscosity in a wide range of personal care formulations. Commonly used in facial cleansers, shampoos, body washes, and baby care products, this versatile ingredient works synergistically with both anionic and nonionic surfactants to create rich, stable lather with a gentle cleansing profile.

With its excellent skin compatibility and biodegradable nature, Rokamina K40 is especially valued in sulfate-free and natural-inspired formulations. Its higher active content makes it efficient and cost-effective, while still maintaining the mildness required for daily-use products on sensitive skin and delicate hair.

Key Benefits of Rokamina K40 – Mild Surfactant for Skin and Hair Care

Boosts Foam and Stability
Enhances foam volume and improves lather stability in shampoos, liquid soaps, and body washes.

Reduces Irritation
Helps minimize the harshness of primary surfactants such as SLES, making formulations milder on skin and scalp.

Coconut-Derived and Biodegradable
Plant-based origin supports eco-conscious and clean beauty product development.

Improves Viscosity and Texture
Contributes to thicker, more luxurious formulations without excessive salt thickening.

Highly Versatile
Compatible with anionic, nonionic, and cationic systems, making it ideal for sulfate-free and balanced cleansing formulations.

Common Uses in Personal and Hair Care Products

• Sulfate-free shampoos

• Gentle facial cleansers

• Baby shampoos and body washes

• Liquid hand soaps

• Shower gels and bath foams

• Intimate hygiene products

How to Use Rokamina K40 in Cosmetic Formulations

Use Rokamina K40 at 2% to 15%, depending on the formulation and desired performance. Add it during the water or surfactant phase. It performs well in both cold and hot processes, making it suitable for beginner and professional formulators alike.

Rokamina K40 delivers the ideal balance of mildness, foam performance, and formulation flexibility—helping you create modern cleansing products that feel gentle, luxurious, and effective.