transport hydrophobic as well as hydrophilic drugs.
• Liposomes are site specific drug delivery systems. Change in site specific drug delivery can be achieved by modifying the surface of liposome.
• They can entrap macromolecules like interleukin 2, interferon-g etc.
• PEG-coated liposomes are able to deliver drug for longer periods of time.
• Liposomes are seen to improve stability by the process of encapsulation.
• Liposomes are non-destructive, flexible, biocompatible, bio-degradable and non-immunogenic