This article deals with the synthesis of diallyldioctadecyl ammonium bro mide and the formation of vesicles The polymerization of the monomer is carried out by γ-ray irradiation, free-radical initiator and ultra-violet light irradiation From the results of TEM pictures , it is concluded that the molecules in the vesicles are highly oriented The man- made vesicles retain the abilities of permeation and entrapment which the liposomes have