CO-DETERMINATION OF TWO ANTIPARASITICS DRUGS BY DERIVATIVE SPECTROPHOTOMETRY AND ITS PHOTODEGRADATION STUDIES
This work proposes a method for the co-determination of praziquantel and fenbendazole in veterinary pharmaceutical formulations (VPF) by second-derivative spectrophotometry at 226.4 nm (Zero-crossing method) and 324.6 nm (Graphic method), respectively. The excipients commonly used in VPF do not inte...
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| Auteurs principaux: | , , , , |
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| Langue: | English |
| Publié: |
Sociedad Chilena de Química
2013
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| Accès en ligne: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000300006 |
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