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《中国药典》(1977年版)对催产素注射液的澄明度规定为:“无色澄明或几乎澄明的液体”,结合生产实践,说明了生物提取催产素注射液的澄明度问题,是当前普遍存在的问题。泰州生化制药厂是1977年开始生产催产素的,澄明度一直不稳定,曾试用加热处理药液的方法;6~#垂熔玻璃漏斗精滤;颗粒活性炭柱层分离及用超滤膜超滤等方法,均未获得满意
The Chinese Pharmacopoeia (1977 Edition) specifies the clarity of oxytocin injection as “a colorless, clear or nearly clear liquid” that, combined with the production practice, illustrates the clarity of the biological extract of oxytocin injection and is currently prevalent Problems. Taizhou Biochemical Pharmaceutical Factory is the beginning of the production of oxytocin in 1977, clarity has been instability, had tried heat treatment of liquid method; 6 ~ # vertical glass funnel fine filtration; granular activated carbon column separation and ultrafiltration with ultrafiltration membrane And other methods, have not been satisfied