This invention makes public that the five crystal forms of XLF-III-43 can be used as crude drugs, refers to the preparing methods of the five crystal forms of XLF-III-43 as crude drugs, refers to applying the sterling of the five crystal forms of XLF-III-43 and mixed crystals with different proportions as medicine active components to develop all kinds of medicines and compound medicines. In addition, this invention also refers to applying the crystal samples of XLF-III-43 as crude drugs to treat kidney dysfunction, cardiocerebral vessel diseases, hypertension, type II diabetic mellitus, complications of hypertension and diabetic mellitus, tumor, precancerosis, edema , and bring therapeutic effects by enhancing blood drug levels resulted from effects of crystal forms in the processes of treating all kinds of diseases.本パテントはニコサミドの五種類の結晶体を薬剤原料に使用する事を公表する同時に、ニコサミドの五種類の結晶体の物質の造り方法、五種類結晶体純晶品と混晶品をアクティブ成分として開発される薬剤及び薬剤組合せをタッチする。以外に本パテントはニコサミド結晶体を原料として、腎機能障害、心血管疾患、高血圧、II型糖尿病、高血圧又糖尿病の合併症、癌、前癌病変及び浮腫を予防又は治療面での運用、又各種病気を治療する際、結晶型の影響による生物血液の薬濃度が高まり、治療効果を発揮することをタッチする。
