[Preparation of paclitaxel-loaded polybutylcyanoacrylate nanoparticles].

Objective: To evaluate the effect of different preparation methods on the encapsulation efficiency (EE) and drug loading (DL) of paclitaxel-loaded polybutylcyanoacrylate nanoparticles (PTX-PBCA-NPs) and optimize the preparation of PTX-PBCA-NPs.

Methods: With DL and EE as the major indexes, the qualities of PTX-PBCA-NPs produced by the interfacial polymerization and emulsion polymerization method were compared. The optimized prescription was obtained by orthogonal design.