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一阶导数光谱法测定小儿镇咳合剂中磷酸可待因的含量
DETERMINATION OF THE CODEINE PHOSPHATE CONTENT IN ANTICOUGH MIXTURE FOR INFANT BY FIRST DERIVATTVE SPECTROMETRY
【摘要】 采用一阶导数光谱法测定小儿镇咳合剂中磷酸可待因的含量,合剂中其它成分不干扰测定,方法简便,结果准确。平均回收率为100.87%,RSD=0.72%(n=6)。
【Abstract】 The determination of the codeine phosphate in anticough mixture for infant by using components in the mixture did not influence the analysis. The average recovery of codeine phosphate was 100.87%, and RSD=0.72%(n=6)
【关键词】 一阶导数光谱法;
小儿镇咳合剂;
磷酸可待因;
【Key words】 First derivative spectrometry; Anticough mixture for infant; Codeine phosphate;
【Key words】 First derivative spectrometry; Anticough mixture for infant; Codeine phosphate;
- 【文献出处】 华西药学杂志 ,WEST CHINA JOURNAL OF PHARMACEUTCAL SCIENCES , 编辑部邮箱 ,1997年02期
- 【分类号】R284
- 【被引频次】1
- 【下载频次】12