Nominal Concentration (ng/ml)
Freeze and Thaw LQC MQC HQC
  30 750 1200
Cycle  1 30.52 755.36 1186.32
Cycle  2 28.75 760.25 1206.29
Cycle  3 27.61 745.81 1189.76
Mean 28.96 753.80 1194.12
S.D (+/-) 1.466 7.344 10.676
C.V. (%) 5.063 0.974 0.894
% Nominal 103.591 99.495 100.492
N 3 3 3
Nominal Concentration (ng/ml)
Short Term Plasma at LQC MQC HQC
Room Temperature 30 750 1200
After   1 hr 25.92 740.97 1180.32
After   2 hr 31.01 759.34 1183.29
After   3 hr 25.56 745.86 1196.76
Mean 27.4967 748.723 1186.79
S.D (+/-) 3.048 9.514 8.761
C.V. (%) 11.085 1.271 0.738
% Nominal 109.104 100.171 101.113
N 3 3 3
Table 6a: Stability study of Losartan Potassium.
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