Eumovate Eczema & Dermatitis Cream Eumovate Eczema & Dermatitis Cream treats & controls the red, itchy patches of skin caused by eczema & dermatitis. The active ingredient is clobetasone butyrate, a topical corticosteroid that controls inflammation & controls the skin's overreaction to the triggers that cause eczema & dermatitis flare-ups. Eumovate Eczema & Dermatitis Cream is designed for short-term use (up to 7 days) to clear flare-ups & break the itch-scratch cycle. The cream base has moisturising properties to help prevent the affected area from drying out & making the symptoms worse.