Method for treatment of solid pharmaceutical preparation prior to printing and solid pharmaceutical preparation subjected to treatment prior to printing
The present invention provides a method for treating a solid dosage form to improve the printability and abrasion resistance of a print to be produced on a surface of the solid dosage form, which includes treating the surface of the solid dosage form with a polyethylene glycol-containing aqueous solution before printing a production method of a solid dosage form with a printed surface, which includes printing on the surface after the aforementioned treatment and a solid dosage form having a print improved in abrasion resistance on its surface, which can be obtained by the aforementioned production method.
