Arkansas State Barber Practice Exam

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Cocomide is a widely used:

Emulsifier
Nonionic surfactant
Anionic surfactant
Preservative

The correct answer is: Nonionic surfactant

Cocomide is a widely used nonionic surfactant. Surfactants help to reduce the surface tension between two substances, making it easier for them to mix or spread. In this case, cocomide is a nonionic surfactant because it does not carry a charge when dissolved in water. This property makes it suitable for use in a variety of cosmetics and personal care products where a nonionic surfactant is needed.