BioMed Research International / 2014 / Article / Tab 3

Research Article

The Influence of Ionizing Radiation, Temperature, and Light on Eplerenone in the Solid State

Table 3

Eplerenone and impurities of known structure in degraded and nondegraded samples.

ConditionsContent [%]
Eplerenone (10.23 min)Imp. D (7.07 min)Imp. A (7.47 min)Imp. B (12.83 min)Imp. F (15.15 min)

Nondegraded99.7820.044
6 mln lux h99.6570.0080.031
90°C RH 0%99.5980.0070.022
60°C RH 76.4%99.7370.0070.051
25 kGy99.7720.040
50 kGy99.5590.070
100 kGy99.3290.1180.017
200 kGy98.7580.2040.032
400 kGy98.0060.3540.050