制霜是指药物经加工处理后 ,使之成粉末状或细小结晶 ,因形状与粉霜相似 ,故称为霜。但实际中药以霜命名的较多 ,如黑色粉末的百草霜 ,灰白色粉末及块状的鹿角霜等。制霜的方法一般指去油制霜、风化制霜 ,至于升化制霜或副产品得霜在此不作举例。1　巴豆霜取净巴豆仁碾成糊状 , Frosting refers to the fact that after the drug is processed and processed, it is powdered or finely crystallized. Because the shape is similar to that of a powder cream, it is called a cream. However, the actual names of traditional Chinese medicines are more commonly known as creams, such as black powdered paraquat cream, grayish-white powder, and massive antler cream. The method of making frost is generally referred to as oil-making and weather-refining. As for the production of frost or by-product frost, no example is given here. 1 Croton cream is crushed into a paste by the net croton kernel,