A novel assembling complex of hydrobobic phthalocyanine-cyclodextrin: preparation, characterization, molecular modeling, and in vitro activity†
Abstract
The stable 4 : 1 host–guest complex of phthalocyanine (Pc) and hydroxypropyl-beta-cyclodextrin was designed, computer modeled and prepared. The complex formation can greatly increase water solubility, reactive oxygen generation ability, biocompatibility and, thereby, the in vitro phototoxicity of Pc to cancer cells.