The most potent topical coicosteroids is -
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
Hydrocoisone butyrate cream 0.1%
Betamethasone valerate cream 0.1%
Clobetasol propionate cream 0.5%
Clobetasone butyrate cream 0.5%
miscellaneous