The use of 2, 4, 6-trinitrotoluene(TNT) as liquid carrier in traditional melt cast explosives limited their application in high performance weapons for the requirement of the insensitive ammunition. Replacement of TNT by low melt point explosive and intermolecular eutectic mixtures was attempted. This review summarized and compared the previous researches of low melt point explosives and ethylenediamine dinitrate/ammonium nitrate(EA), ethylenediamine dinitrate/ammonium nitrate/potassium nitrate(EAK), nitroguanidine/ethylenediamine dinitrate/ammonium nitrate/potassium nitrate(NEAK) and methyl nitroguanidine (MeNQ)-based intermolecular eutectic mixtures, and it reveals that theory investigation of the formulation is the direction for future development.