PROBLEM TO BE SOLVED: To provide granules for dentifrices having a moderate wet collapse strength even if a water-insoluble inorganic binder is contained a little, and to provide a production method thereof.SOLUTION: The invention provides a method for producing granules for dentifrices comprising mixing a water-insoluble powder material (A) and a water-insoluble inorganic binder (B) containing colloidal silica using a rotating drum granulator to granulate, wherein a multi-fluid nozzle is used to supply droplets of the water dispersions of the water-insoluble inorganic binder (B) into the water-insoluble powder material (A) to produce the granules.
