Cocamide

Cocamide is a mixture of amides manufactured from the fatty acids obtained from coconut oil. As coconut oil contains about 50% of lauric acid, in formulas only the 12-carbon chains tend to be considered. Therefore the formula of cocamide can be written as C H₃(CH₂)₁₀CO NH₂, though the number of carbon atoms in the chains varies (it is always even).

General chemical structure of cocamide where n = 6, 8, 10, 12, 14, 16

Cocamide is the structural basis of many surfactants. Common are ethanolamines (cocamide MEA, cocamide DEA), betaine compounds (cocamidopropyl betaine), and hydroxysultaines (cocamidopropyl hydroxysultaine).

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