COCAMIDOPROPYL BETAINE – GENAGEN® CAB-CM | USES, APPLICATIONS, SPECIFICATION AND PROPERTIES
Cocamidopropyl Betaine, commonly abbreviated as CAPB, is a widely used amphoteric surfactant in personal care, cosmetic, and cleansing formulations. Genagen® CAB-CM is a Cocamidopropyl Betaine grade associated with Clariant and developed for mild and efficient surfactant systems. It is particularly valued by formulators because it combines cleansing, foam stabilization, wetting, and viscosity-supporting properties in one convenient liquid ingredient.
What Is Genagen® CAB-CM?
The INCI name of Genagen® CAB-CM is Cocamidopropyl Betaine. CAPB is produced from coconut-derived fatty acids and dimethylaminopropylamine, followed by conversion into a betaine structure. In water-based formulations, it behaves as a zwitterionic or amphoteric surfactant, meaning its ionic behavior may vary according to the pH of the formulation.
This amphoteric character provides good compatibility with many anionic, nonionic, and cationic formulation components. Cocamidopropyl Betaine is frequently combined with primary anionic surfactants to improve foam quality, reduce the harsh feel of the cleansing system, and support the viscosity of the finished product.
Main Properties of Cocamidopropyl Betaine
Genagen® CAB-CM is generally used as a mild co-surfactant, foam booster, and foam stabilizer. It helps create a denser, creamier, and more persistent lather in shampoos, shower gels, hand washes, and facial cleansers. It may also improve wetting and detergency while contributing to a softer after-feel compared with systems formulated only with stronger anionic surfactants.
Another important property is its ability to support salt thickening in suitable surfactant combinations. However, the final viscosity depends on the complete formulation, surfactant ratio, electrolyte concentration, pH, fragrance, processing conditions, and storage temperature. Laboratory viscosity trials should therefore be completed before commercial production.
Typical Genagen® CAB-CM Specification
Genagen® CAB-CM is supplied as an aqueous liquid surfactant. Commercial Cocamidopropyl Betaine grades are commonly available at approximately 30% active matter and may appear as a clear to slightly hazy, colorless to pale-yellow liquid. Typical quality-control parameters may include active matter, dry residue, sodium chloride content, pH value, color, and manufacturing-related impurities.
Exact specification limits may vary according to the production location, commercial grade, and document revision date. Manufacturers should always use the latest Clariant Technical Data Sheet, Safety Data Sheet, and batch Certificate of Analysis as the controlling product specification.
Uses and Applications
Genagen® CAB-CM can be used in shampoos, sulfate-based or sulfate-free cleansing systems, shower gels, bubble baths, liquid hand soaps, facial cleansers, body washes, intimate-care cleansers, wet wipe solutions, and selected hair-styling products. Clariant formulation information also identifies Genagen® CAB-CM as a mild surfactant suitable for concentrated shampoo systems.
In wet wipe formulations, it may provide gentle cleansing, wetting, and soil-removal performance at relatively low concentrations. However, the complete wet wipe solution must be evaluated for skin compatibility, preservative efficacy, nonwoven-fabric compatibility, and packaging stability.
Genagen® CAB-CM is also useful in formulations where cold processing is preferred. Cold-processable surfactants may reduce manufacturing time and energy consumption, although every ingredient must still be checked for solubility and long-term stability.
Formulation and Quality Considerations
The appropriate dosage depends on the intended product and required performance. Genagen® CAB-CM should be incorporated using moderate mixing to prevent excessive foam and air entrapment.
Formulators should evaluate pH, viscosity, clarity, foam profile, odor, color, microbial stability, and packaging compatibility. Because CAPB quality may be influenced by manufacturing-related impurities, supplier documentation and raw-material purity are especially important for sensitive-skin products. Finished formulations should undergo stability testing, preservative challenge testing, compatibility studies, and relevant safety assessments before market launch.
When correctly formulated, Genagen® CAB-CM Cocamidopropyl Betaine provides a versatile solution for producing mild, stable, effective, and consumer-friendly personal care and cleansing products.
