Abstract:To study the preparation technology of Rosa Laevigata Michx chewable tablets，ingredients were screened by orthogonality；the forming capability of the tablets is expressed reasoningly by the synthetic mark of different index.The results showed that the best ingredient（per 100 g）was：extract powder35 g，mannitol 30 g，lactose 35 g，80%ethanol as adhesives，0.8%magnesium stearate as lubricants.Processed from mixing raw materials，making granules，wet granulation，drying，compression，smooth，delicious Rosa Laevigata Michx chewable tablets had been produced.