Can you be allergic to cocamidopropyl betaine?

Abstract. Cocamidopropyl betaine (CAPB) is an amphoteric surfactant commonly used in personal care products and surface cleaners. Patch testing with commercially-available CAPB has yielded occasional reactions indicative of allergic contact dermatitis.

Is cocamide mea an allergen?

Cocamide DEA is an unusual allergen that may cause contact dermatitis in individuals who often have multiple other skin allergies.

What are the side effects of Cocamide MEA?

Potential Side-Effects of Cocamide DEA Small doses of DEA can cause itchiness and rash. In large doses, it can be a carcinogen. In small doses, DEA can cause an allergic reaction in some people, producing a mild form of dermatitis.

What is cocamide MEA in shampoo?

Cocamide MEA is a mixture of ethanolamines of fatty acids derived from coconut oil. This cosmetic ingredient functions as a surfactant—foam booster and an aqueous viscosity-increasing agent.

Should I avoid cocamidopropyl betaine?

Although it was initially believed that CAPB was an allergen, researchers have found that it’s actually two impurities that emerge during the manufacturing process that are causing irritation to eyes and skin. If you are sensitive to CAPB, you may experience skin discomfort or eye irritation when you use the product.

Is cocamidopropyl betaine irritating?

It is possible for cocamidopropyl betaine to cause skin irritation, however, it isn’t clear if that is due to the chemical itself or to residues of the reagents from which it is produced. The cosmetics industry claims that if the compound is properly purified it is not irritating.

Is Cocamide MEA harmful?

Inhalation of MEA by humans is toxic. Based on the limited data available data on Cocamide MEA, and on the data on those ingredients previously reviewed, particularly Cocamide DEA, it was concluded that Cocamide MEA is safe as used in rinse-off products and safe at concentrations up to 10% in leave-on products.

Is Cocamide MEA toxic?

Inhalation of Cocamide MEA in aerosol products by humans is toxic, but based on limited data MEA is considered safe when used in rinse-off products and in small concentrations up to 10% in leave-on products.

Is cocamide MEA harmful?

Is cocamidopropyl betaine safe for eczema?

Cocamidopropyl betaine can trigger a form of eczema known as contact dermatitis in some people. Symptoms of contact dermatitis from CAPB exposure include itchiness, redness, and blisters. Some people also report tightness and eye irritation if used around that area.

Is cocamide MEA good for your skin?

The safety of Cocamide MEA has been assessed by the Cosmetic Ingredient Review (CIR) Expert Panel. The CIR Expert Panel evaluated the scientific data and concluded that Cocamide MEA was safe for use in rinse-off products and safe at concentrations up to 10% in leave-on products.