Liposomes are spherical vesicles synthesized from cholesterol, non-toxic surfactants, sphingolipids, glycolipids, long-chain fatty acids and even membrane proteins. Almost since the discovery and proving of its encapsulation potential in the 1960s, liposomal vesicles, as potential carriers of a variety of biologically active molecules, have a broad application prospect in the treatment of humans and animals. Learn more: liposome structure and function