Pearl,Augustine; Dr.Girish Kumar, K(Cochin University of Science and Technology, June , 2008)
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Abstract:
The quality of a drug is determined after establishing its authenticity by testing its purity and quality of the pure substance in the drug and its formulations.Ion selective sensors have become one of the most effective and powerful means for analytical scientists in the determination of drug substances and are playing an increasing role in pharmaceutical analysis.ISEs are cost effective,easy to prepare and can be rapidly manipulated . Potentiometric ion selective sensors have been developed for six drugs namely trimethoprim, ketoconazole, lamivudine, domperidon, nimesulide and Lomefloxacin. The sensors fabricated include both PVC membrane sensor as well as carbon paste sensor. A total of sixteen different sensors have been developed. The response parameters of all the sensors have been studied and the sensors were applied to the determination of the drugs in pharmaceutical formulations and also in real samples like urine.
Description:
Department of Applied Chemistry,Cochin University of Science and Technology