The present invention relates to a polymorphic form B ofN-[3-tert-butyl-1-(3-chloro-4-hydroxyphenyl)-1H-pyrazol-5-yl]-N'-{2-[(3-{2-[(2-hydroxyethyl)sulfanyl] phenyl}[1,2,4]triazolo[4,3-a]pyridin-6-yl)sulfanyl] benzyl}urea as defined herein. This polymorph is useful in the treatment of various conditions, particularly in the treatment of inflammatory conditions such as chronic obstructive pulmonary disease.本發明係關於如說明書中所定義之N-[3-第三-丁基-1-(3-氯-4-羥基苯基)-1H-吡唑-5-基]-N'-{2-[(3-{2-[(2-羥乙基)硫基]苯基}[1,2,4]三唑并[4,3-a]吡啶-6-基)硫基]苄基}脲之多晶型B。此多晶型物可用於治療各種病況，尤其用於治療諸如慢性阻塞性肺病等炎症性病況。
