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镇咳药咳必清由于熔点较低,有吸湿性,故在压片过程中室温稍高时,往往易出现粘冲现象。我们通过对咳必清片工艺处方的分析和
Antitussive cough clear because of the lower melting point, there is hygroscopicity, so during the compression process at room temperature slightly higher, often prone to sticky red phenomenon. We passed the cough must clear the process of prescription and analysis