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co camidopropyl betaine

Description

Cocamidopropyl betaine (CAPB) is an amphoteric surfactant widely used in personal care products and cosmetics. This versatile ingredient functions as a foam booster, thickener, and mild cleansing agent. CAPB is derived from coconut oil and dimethylaminopropylamine, making it a popular choice for formulators seeking plant-based alternatives to traditional surfactants.

The molecule consists of a hydrophilic head and a hydrophobic tail, allowing it to effectively emulsify oils and remove dirt from the skin and hair. CAPB exhibits excellent compatibility with other surfactants and is known for its ability to reduce irritation caused by harsher cleansing agents. Its mild nature makes it suitable for sensitive skin formulations and baby products.

In skincare, CAPB helps to create rich, stable foams and improves the overall texture of cleansers. It also aids in the even distribution of other active ingredients throughout the product. While generally considered safe, some individuals may experience allergic reactions to CAPB or its impurities. Formulators typically use concentrations between 3-5% in rinse-off products and lower amounts in leave-on formulations. CAPB's effectiveness across a wide pH range further contributes to its popularity in various personal care applications.