水丸是中药传统制剂中一类重要剂型。其作用持久缓和,服用携带较方便,有着其他剂型无法取代优点。且生产设备较简单,故为我院制剂室多年以来生产的重要剂型。我院制剂室一直采用机械泛丸,其工艺中主要环节是起模、泛丸及打光。 起模:①起模方法选择。起模方法可分为细粉加水起模,湿粉制粒起模,喷水加粉起模3种。对于一般性质药粉3种方法均适用,如白癜风丸、面康丸。但对粘性较大药粉,细粉加水起模,喷水加粉起模效果就不理想。因为粘性大的药粉,加入液体时,由于分布不均,先被湿润的部分产生的粘性 Shuiwan is an important type of traditional Chinese medicine preparation. Its function is long-lasting and mild, it is convenient to take and carry, and there are other dosage forms that cannot replace the advantages. And the production equipment is relatively simple, so it is an important dosage form that our hospital preparation room has produced for many years. In our hospital’s preparation room, mechanical pan pills have been used, and the main steps in the process are die cutting, pan pill, and lightening. Lifting mode: 1 mode selection. The die-cutting method can be divided into fine powder and water-starting die, wet-powder granulation die-breaking die, water spray and powder-adding die-breaking die. For the general properties of powder 3 methods are applicable, such as vitiligo pill, noodle Kang pills. However, for the more viscous powders, the addition of water to the fine powders, and the effect of spraying water and powder on the molds are not ideal. Because of the highly viscous powder, when added to liquids, the viscosity of the first wetted part is not uniform due to uneven distribution.