Figure 5

(a). Physicochemical properties of doxycycline and minocycline shaded regions represents those synonymous with favourable permeation. (b). Chemical structures of doxycycline and minocycline.

(a). Physicochemical properties of doxycycline and minocycline shaded regions represents those synonymous with favourable permeation. (b). Chemical structures of doxycycline and minocycline.