| abstract |
PROBLEM TO BE SOLVED: To provide a therapeutic agent for cell proliferation disorder with few side effects and a method for producing the same. [MEANS FOR SOLVING PROBLEMS] A therapeutic agent for cell proliferation disorder comprising hydroxyapatite sol having an average crystallite size in a minor axis and a major axis direction of 3 nm to 50 nm as an active ingredient. (1) calcium hydroxide, (2) phosphoric acid or a salt of phosphoric acid, and (3) a step of obtaining a hydroxyapatite sol by reacting carbon dioxide gas or carbonate; Using the hydroxyapatite sol obtained in the above step, obtaining a therapeutic agent for cell proliferation disorder, Method for producing therapeutic agent for cell proliferation disorder [selection figure] None |