Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications.
Two impurities were detected in citalopram bulk drug substance by HPLC analysis. A new LC-ESI/MS method was developed for the identification of impurities. One of the impurities was found to be… (More)
Four impurities were detected in candesartan cilexetil bulk drug samples by HPLC and LC/MS. These impurities were marked as CDC-I, II, III and IV. One of the impurities CDC-II was unknown and has not… (More)
A major process-related impurity associated with the synthesis of ezetimibe was detected by LC-MS. The isolated impurity was found not to have been previously reported. Based on LC/MS/MS studies and… (More)
Three impurities were detected in escitalopram bulk drug by HPLC-UV and LC/MS. These impurities were marked as ESC-I, -II and -III. Two of these impurities (ESC-II and -III) were unknown and have not… (More)
An unknown impurity was observed during stability studies of Gabapentin capsules. This impurity has been identified, synthesized, isolated and characterized using modern analytical tool. The novel… (More)
Two new process related impurities were observed in Cetirizine dihydrochloride samples when analyzed by United States Pharmacopeia (USP) described high performance liquid chromatography method… (More)