Propiconazole co-crystals

Abstract

The present invention relates to propiconazole co-crystals and a co-crystal-forming compound. Claim 1: A propiconazole co-crystal with a co-crystal-forming compound selected from the group consisting of 2,2-dihydroxy-1,1-dinaphthalene, D-ribose, maleic acid, oxalic acid, tartaric acid, terephthalic acid, and trimesic acid. Claim 14a: The co-crystal of claim 1, wherein the co-crystal-forming compound is trimesic acid.