RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES

Omeprazole is a widely prescribed drug for stomach ulcers in the form of enteric coated formulations. The route of synthesis of omeprazole results some known impurities like Benzamidazole, N-Oxide, Sulphone, Des-Methoxy and Sulphide, which are reported in the monographs of Indian pharmacopoeia2, British pharmacopeia3 and US pharmacopeia4. Literature survey reveals many methods i.e, UV ... ................
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