
Cocamidopropyl Betaine with the CAS number 61789 - 40 - 0 is a commonly used amphoteric surfactant in the chemical industry. It is produced by acylation of fatty acids from coconut oil with dimethylaminopropylamine followed by quaternization with sodium chloroacetate. This product typically appears as a clear to slightly hazy, pale - yellow liquid.
Key parameters include a pH range of 5 - 7 in a 5% aqueous solution, which makes it relatively gentle. Its active matter content is usually around 30 - 35%. It has good solubility in water, and it is stable under normal storage conditions. The product is known for its excellent foaming ability, low irritation, and good compatibility with other surfactants.
1. Personal Care Products: Cocamidopropyl Betaine is widely used in shampoos, body washes, facial cleansers, and hand soaps. In shampoos, it helps to create a rich and stable foam, which enhances the cleansing effect while being gentle on the scalp and hair. It can effectively remove dirt, excess oil, and dandruff without causing irritation. In body washes and facial cleansers, it provides a pleasant cleansing experience and leaves the skin feeling soft and smooth.
2. Household Cleaning Products: It can be used in dishwashing liquids, laundry detergents, and all - purpose cleaners. In dishwashing liquids, it helps to quickly remove grease and stains from dishes and utensils. In laundry detergents, it improves the wetting and emulsifying properties, enhancing the cleaning performance on various types of fabrics.
3. Industrial Applications: In the industrial sector, it can be used as an emulsifier, dispersant, and wetting agent in the production of paints, coatings, and adhesives. It helps to improve the stability and performance of these products.
When using Cocamidopropyl Betaine in personal care products, it is usually added to the formulation at a concentration of 2 - 10%, depending on the specific product requirements. In household cleaning products, the concentration can range from 3 - 15%. For industrial applications, the dosage needs to be adjusted according to the specific process and product characteristics.
It is recommended to add the product at a suitable temperature during the production process. For most formulations, adding it at a temperature below 60°C is advisable to ensure its stability and performance. During the mixing process, it should be thoroughly stirred to ensure uniform dispersion in the system.
1. Shampoo Manufacturer: A well - known shampoo brand was facing the problem of high - irritation formulas. After replacing a part of the original surfactant with Cocamidopropyl Betaine, customer feedback showed a significant reduction in scalp itching and irritation. The product's foam became richer and more stable, and the market sales increased by 20% within six months.
2. Dishwashing Liquid Producer: A small - scale dishwashing liquid producer was looking for a cost - effective way to improve product performance. By incorporating Cocamidopropyl Betaine into their formula, the dishwashing liquid could remove stubborn grease more effectively. Consumer surveys indicated that over 80% of users were satisfied with the improved cleaning ability and the gentle touch on hands.
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