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本文以混悬剂的沉降容积比、再分散性、微粒大小的测定为指标 ,比较复方磺胺甲唑混悬剂制法中通过胶体磨加液研磨和人工研磨对混悬剂稳定性的影响。1 材料与方法1 .1 仪器与药品 胶体磨 (ＪＴ Ⅱ 2 0 ) (温州新华厂 ) ;显微镜 ;磺胺甲唑 (昆山制药厂 ) ;甲氧苄啶 (昆山
In this paper, the sedimentation volume ratio of suspension, redispersibility, the determination of particle size as an index to compare the compound sulfamethoxazole suspension preparation by colloid mill liquid grinding and artificial grinding on the stability of the suspension . 1 Materials and Methods 1.1 Instruments and Drugs Colloid Mill (JT Ⅱ 20) (Wenzhou Xinhua Factory); Microscope; Sulfamethoxazole (Kunshan Pharmaceutical Factory); Trimethoprim (Kunshan