英文摘要 |
In order to understand the quatlity of erythromycin preparations in the market, 300 samples have been collected in 1985. However, 23.0% of the samples were lower than the regulation requirements Again, 299 Samples (249 domestic pharmaceutical products; 50 imported pharmaceutical products) of erythromycin preparations were purchased from various locations of domestic market in 1986 and were examined for potency by microbiological method. It was found that 98.0% of the domestic pharmaceutical products and 100% of the imported pharmaceutical products met the potency requirement of Ch. P. III (90-120%). Thus, anly 1.7% of the samples failed to reach the potency requirement in 1986. The results indicated that the quality of marketing erythromycin Perparations has been improved a lot. |