<prompt> The most potent topical coicosteroids is -Hydrocoisone butyrate cream 0.1Betamethasone valerate cream 0.1Clobetasol propionate cream 0.5Clobetasone butyrate cream 0.5  <response>: Super potent topical coicosteroids Clobetasol propionate 0.05 halobetasolpropionate 0.05 betametnasone dipropionate 0.05 Fitzpatricks textbook of dermatology, principles of topical therapy page 3363 