超滤法提高通宣理肺口服液质量的研究

Quality Improvement of Tongxuan Lifei Oral Solution via Ultra-filtration

通过用超滤法提高通宣理肺口服液质量的综合研究 ,证明此技术对该药具有截留沉淀、提高澄清度作用 ,同时又能保持原有的药效及安全性。超滤后麻黄碱含量、鉴别、相对密度、p H值等指标均符合标准 ,且稳定性良好。

Ultra filtration was adopted to improve the quality of Tongxuan Lifei oral solution. The results showed it was effective in removing the precipitate and improving clarity while keeping inherent pharmacological efficacy and security as well as the quality requirement.