The invention relates to the preparation technology of drugs for treating
skin tumors and
neoplasm, and aims at providing a preparation for treating the
skin tumors and
neoplasm and a preparation method thereof. The preparation is an
injection product for injection and comprises
anatase TiO2-coated nano monocrystal
lanthanum boride,
gelatin and deionized water; physical and chemical properties ofthe
anatase TiO2-coated nano monocrystal
lanthanum boride are as follows: the color and density depend on a thickness of a
anatase TiO2
coating layer, the color is pink or light purple, the anatase TiO2-coated nano monocrystal
lanthanum boride is insoluble in water, and the density is 4.1 to 4.5 g / cm<3>. The main component anatase TiO2-coated nano monocrystal lanthanum boride of the injection is simple in synthetic process and suitable for the industrialized
mass production. By adopting the preparation, the
surface wound infection can be controlled, the wound can be promoted to be rapidly healed, and the wound can be prevented from being infected. The temperature of an affected part can rise to the gelling temperature of proteins by utilizing the
sunlight, the
tumor cells and
neoplasm cells can be killed, and the
treatment effect can be achieved. The preparation has no
drug side effect, and is safe and convenient, capable of saving trouble and money, and wide in industrialized prospect.