1.
China Journal of Chinese Materia Medica
; (24): 326-330, 2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-256362
RESUMO
<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>