Reversed-phase liquid chromatography with electrospray mass detection and1H and13C NMR characterization of new process-related impurities, including forced degradants of Efavirenz: Related substances correlated to the synthetic pathway

2014 ◽  
Vol 38 (2) ◽  
pp. 218-230 ◽  
Author(s):  
Kamalesh Gadapayale ◽  
Rajendra Kakde ◽  
VUM Sarma
Keyword(s):  
Liquid Chromatography ◽  
Reversed Phase ◽  
Mass Detection ◽  
Reversed Phase Liquid Chromatography ◽  
Synthetic Pathway ◽  
Related Substances ◽  
Nmr Characterization ◽  
New Process ◽  
Phase Liquid

Characterization of poloxamers by reversed-phase liquid chromatography

2016 ◽  
Vol 8 (13) ◽  
pp. 2812-2819 ◽  
Author(s):  
Bing Guan ◽  
Amr Ali ◽  
Haofan Peng ◽  
Weiwei Hu ◽  
Lam Raga Markely ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Reversed Phase ◽  
Reversed Phase Liquid Chromatography ◽  
Chromatography Method ◽  
Phase Liquid ◽  
Liquid Chromatography Method

We developed a novel reversed-phase liquid chromatography method for monitoring multiple ingredients in poloxamers and evaluating their stability.

Preparation and characterization of lauryl methacrylate-based monolithic microbore column for reversed-phase liquid chromatography

2011 ◽  
Vol 1218 (31) ◽  
pp. 5228-5234 ◽  
Author(s):  
Shin Shu ◽  
Hiroharu Kobayashi ◽  
Norihisa Kojima ◽  
Akhmad Sabarudin ◽  
Tomonari Umemura
Keyword(s):  
Liquid Chromatography ◽  
Reversed Phase ◽  
Reversed Phase Liquid Chromatography ◽  
Phase Liquid ◽  
Microbore Column
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