International Scholarly Research Notices / 2013 / Article / Tab 7

Research Article

Stability Indicating HPTLC Method for Analysis of Rifaximin in Pharmaceutical Formulations and an Application to Acidic Degradation Kinetic Study

Table 7

Degradation rate constant ( ), half-life ( ), and shelf life ( ) for rifaximin at various temperatures.

Temp. (K)
0.1 M HCl
(h−1) (h) (h)

3130.002085.550.84
3230.005242.200.33
3330.011.050.15
3430.030.410.06

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