JTP-27536 [(+)-1,3-Dihydroxy-2-hydroxymethylpropyl-2-ammonium 2-[(R)-3-Cyclo-hexyl-1-phenylpropyl]-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylate Monohydrate], a Novel Inhibitor of Immunoglobulins and Interleukin-5 with Anti-Inflammatory Properties in Mouse Allergic Dermatitis Model