摘要:We report a very promising approach for liver site-selective drug delivery through drug instillation on liver surface. Phenol red, which was selected as a model drug, was accumulated in the instillation site after instillation on the rat liver surface. The site-selective localization was enhanced by gradually and continuously instilling a small amount of drug solution on the liver surface.
关键词:drug delivery system;liver;continuous microinstillation;liver surface;phenol red