色谱技术在原料药有机杂质分析中的应用

来源 :第二十届全国色谱学术报告会 | 被引量 : 0次 | 上传用户:jenkiy0
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原料药或药物制剂在生产或储存过程中产生的杂质可能是已知的、未知的、挥发性的或者不挥发的化合物,其来源包括起始物料、中间体、副产物以及降解产物,甚至是对映体间的消旋.因此原料药杂质分析具有成分复杂、含量低、时效性强等特点.有机杂质因种类繁多,其分离、纯化、定性和定量都存在一定难度.色谱技术凭借分析范围广、分离速度快、联用模式多的优势可以有效的解决原料药中有机杂质的分离、定性和定量问题.
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