Cocamide DEA
A thickener and foam booster made from coconut oil and diethanolamine, common in shampoos and washes. IARC places it in group 2B, a possible human carcinogen, because of residual diethanolamine and nitrosamines. California labels it under Proposition 65.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Medium
- Allergen risk
- Moderate
- Pregnancy
- Caution
- Suitable for
- Normal, Oily
- Use with caution
- Sensitive, Dry
Frequently asked questions
Is Cocamide DEA safe during pregnancy?
Cocamide DEA should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
What skin types is Cocamide DEA for?
Cocamide DEA suits: normal, oily. Use with caution in: sensitive, dry.
Can Cocamide DEA irritate the skin?
Cocamide DEA has moderate irritation potential. Sensitive skin may show a transient reaction that usually settles with adaptation.
What is Cocamide DEA and what does it do in cosmetics?
A thickener and foam booster made from coconut oil and diethanolamine, common in shampoos and washes.
What's the INCI name for Cocamide DEA?
The INCI name is Cocamide DEA. It may also appear as: Cocamide Diethanolamine.
See Cocamide DEA in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
Other functional ingredients
Cocamide MEA, Cocamide MIPA, Cocamidopropyl Betaine, Cocamidopropyl Dimethylamine, Laureth-23, Poloxamer 338, Sodium Laureth-8 Sulfate, Alumina
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