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China Journal of Chinese Materia Medica ; (24): 326-330, 2004.
Artículo en Chino | WPRIM | ID: wpr-256362

RESUMEN

<p><b>OBJECTIVE</b>To identify Tongren Dahuoluo pills and Tongren Niuhuangqingxin pills respectively by analysis of IR fingerprint.</p><p><b>METHOD</b>Both drugs were extracted with hexane, ethylether and butanone respectively and then the obtained extracts were measured with the ET-IR spectrometer.</p><p><b>RESULT</b>By analyzing IR fingerprint of 25 batches of Tongren Dahuoluo pills and 27 batches of Tongren Niuhuangqingxin pills, we found that different batches of the same drug hadstabile and repeatable fingerprint.</p><p><b>CONCLUSION</b>By using IR fingerprint, either Tongren Dahuoluo pills or Tongren Niuhuangqingxin pills can be exactly identified. It provides a rapid method for drug identification and quality control.</p>


Asunto(s)
Combinación de Medicamentos , Contaminación de Medicamentos , Medicamentos Herbarios Chinos , Química , Plantas Medicinales , Química , Control de Calidad , Espectrofotometría Infrarroja
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