What is Cocamide DEA used for in cosmetics?

Cocamide DEA is primarily used as a foaming agent, emulsifier, and to increase the viscosity of liquid cosmetic products like shampoos and body washes. It helps create a stable and pleasant product texture.

Is Cocamide DEA safe to use?

Cocamide DEA has been a subject of concern due to potential impurities like diethanolamine (DEA) and the possibility of forming nitrosamines, which are carcinogens. Regulatory bodies have set limits on its use in cosmetic products.

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Cocamide DEA

Cocamide DEA is a diethanolamide made by reacting the mixture of fatty acids from coconut oils with diethanolamine. It functions as a foaming agent, emulsifier, and viscosity-increasing agent in cosmetic products. It helps create a rich lather and stabilize formulations.

NoneSurfactantEvidence: Medium

BenefitNone 0 / 4

RiskHigh 2.8 / 4

Sensitization i1.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Irritation i1.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Systemic exposure i1 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

Potential for skin irritation and sensitization
May contain residual diethanolamine (DEA)
Potential for formation of nitrosamines

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Products with Cocamide DEA

Crema Colorante per Capelli senza Ammoniaca

3.3/ 56/10/11

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Frequently asked questions

What is Cocamide DEA used for in cosmetics?: Cocamide DEA is primarily used as a foaming agent, emulsifier, and to increase the viscosity of liquid cosmetic products like shampoos and body washes. It helps create a stable and pleasant product texture.
Is Cocamide DEA safe to use?: Cocamide DEA has been a subject of concern due to potential impurities like diethanolamine (DEA) and the possibility of forming nitrosamines, which are carcinogens. Regulatory bodies have set limits on its use in cosmetic products.