#$%^&*AU2013231109A120131017.pdf#####Abstract The present invention relates to a substantially crystalline and free solid state form of 3-(6-(1 (2,2-difluoro benzo [d][1,3] dioxol-5-yl) cyclopropanecarboxamido)-3-methylPyridin-2yl)benzoic acid (Form I) of following formula: (I), pharmaceutical compositions thereof, and methods of treatment therewith. F N N e o -Oo