From: Development and validation of stability-indicating RP-HPLC method for the simultaneous estimation of xylometazoline hydrochloride and ipratropium bromide from nasal spray dosage form
Inj. no.
Xylometazoline
Ipratropium bromide
1
3681946
1107548
2
3698831
1117256
3
3682602
1112935
4
3709109
1112831
5
3740140
1114566
6
3692709
1104680
Average
3700890
1111636
Standard deviation
21783.52
4655.80
% RSD
0.59
0.42