Preparation methods of anticancer drug for photodynamic therapy to tumor cell using photocatalytic metal oxide

摘要

the present invention comprises: (a) the chain end of polyethylene oxide having an anhydride group and the synthesis , (b ) this Fallick acid , doxorubicin , seulpon amide drugs , and adenosine and prepared by reaction of the polymeric drug , or polyethylene oxide- block copolymer and combining the poly- maleic acid , (c) (b) a polymer prepared from the drug itself or a mixture thereof , wherein use producing a butanol or ethanol , or THF / water, the titanium dioxide particles in the mixed solution in the nano-scale , and relates to a method for stabilization . According to the present invention , having an anti-cancer effect , a wide-area chemical treatment of cancer additionally producing the nanoparticles of the efficacy and expected to provide a new electric field on this because it can be used in drug delivery systems (drug delivery system) is .