Hematoxylin-eosin-stained corneal cross-sections 1 h postexposure to 1 IPBS: control A, 1A 5% w/v HPβCD in the receiver solution, 2A 5% w/v HPβCD in the donor solution, 3A 5% w/v HPβCD in the receiver and donor solutions, 4A 5% w/v RMβCD in the receiver solution, 5A 5% w/v RMβCD in the donor solution, and 6A 5% w/v RMβCD in the receiver and donor solutions