Evaluation of 5-fluorouracil released from a foldable capsular vitreous body in vitro and in vivo

Background Previously, we have confirmed that the foldable capsular vitreous body (FCVB) can serve as a drug delivery system (DDS) as well as a vitreous substitute. Here, we evaluated the characteristics of the release of 5-fluorouracil (5-Fu) from FCVB in vitro and in vivo.