Molecular simulation of hydroxypropyl-beta-cyclodextrin with hydrophobic selective Cox-II chemopreventive agent using host-guest phenomena.

The present investigation outlays the host-guest penetration of hydrophobic selective Cox-II chemopreventive agent, celecoxib (CXB), with hydroxypropyl-beta-cyclodextrin (HP-beta-CD) using inclusion complexation phenomena. Phase solubility studies conducted at 37 degrees C and 25 degrees C revealed typical A(L)-type curve for the HP-beta-CD indicating the formation of soluble complexes. The inclusion complexes in the molar ratio of 1:1 and 2:1 (CXB-HP-beta-CD) were prepared by kneading technique.