Factors influencing the physicochemical characteristics of cationic polymer-coated liposomes prepared by high-pressure homogenization

- High-speed and high-pressure homogenization was used to obtain nano-liposome.
- Liposome was successfully coated by chitosan and eudragit EPO.
- Physicochemical properties of liposome were affected by manufacture condition.
- Storage stability of liposomes was enhanced by the polymer coating.